Mutated velds, dags, abberent spectres, warped torts, hellhounds, black demons, fire giants, blue dragons, black dragons, dust devils, kalphites, nechs, spirit mages, suqahs, Tzhaar, and waterfiends are all tasks in which an extra person present would severely slow me down. If you can comfortably slay with another player on any of these tasks, you're doing something very wrong or you're a low level.
EDIT: Actually, scratch dags; I don't mind the level 100s running around.
Velds - Canceled because I don't like them
Dags - Cannon at lighthouse is barely affected by others, and chaos tunnel dags are always open
Polinineach - slayer well rarely has people there
Warped torts - I said that....
Hellhounds - I said that....
Black Demons - Have you seen the new dungeon?
Fire giants - New dungeon + chaos tunnels rarely have people
Blue dragons - New dungeon
Black dragons - Solo KBD in Non-LS worlds. It also only takes a hop or two at the Evil chicken lair
Dust Devils - I've never seen these packed
Kalphites - Lousy task anyways
Nechs - Chaos tunnels and slayer tower are both rarely full
Spirit mages - There's tons of mages, there's 3 good locations in the zammy area to kill them, and rarely all 3 are full, if any.
Suqahs - I've never seen these crowded
Tzhaar - Fight cave, multi-combat with a lot of low levels, means you can steal their kills anyways, so faster for you
Water-fiends - Chaos tunnel never has people there
The only thing I don't do in terms of power slaying is use a cannon, and I'm certainly not a low level.
What in the world . . . ?
My list was of monsters that I am able to consistently clear (or come close to clearing) on task. The presence of another player (the higher level the worse) would slow me down on those tasks. This list is nonnegotiable. I don't see what you're trying to argue, unless you're just trying to show me that lazy-slaying is nicer because it means you can share comfortably.
You have to remember that some people (like me) want the fastest experience possible, which means using the best spots and the best methods. I'm not going to use a different spirit mages spot just 'cause little Timmy was there first. I'm definitely not going to slay dust devils in the Pollnivneach well. I can't imagine what you were thinking making that argument.
I'm sure as hell not going to slay the KBD if I'm looking experience (though I try to avoid black dragon tasks anyway).
You also said "rarely crowded" a few times as if you were making some sort of point.
What does the level of crowding have to the do with the fact that it would slow me down to slay with another player in those spots? It just means that it happens less often, which we aren't arguing.
Actually a better anology might be this:
The OP goes to a park where there are several basketball goals. A bunch of smaller, less experienced kids are playing at the first goal. Instead of the OP going and looking for an open goal, he "crashes" the little kids and takes thier goal. The OP justifies his behavior by telling himself that he "deserves" to use the most convenient goal because he is older and more experienced. After all, he has put the time in to grow and become a better basketball player. He thinks he deserves to use that goal. Once those little kids grow up, they can crash other people. Fair?
In reality, he is a bully. Not an elitist.
You can color it anyway you like. The OP is just hiding behind the anonymity of his/her computer screen and being a bully.
Actually, Sseli's job analogy is perfect. A lot of people MH because it's fun, undoubtedly, but it also happens to be the best way (besides merchanting) to make money. Ergo, it's a job. If someone is trying to take your job, or is making you unable to do your job properly, you do something about it. In Runescape, this means being the best at your job and showing your boss (Graardor) that you know what you're doing.
Your basketball court analogy is terrible. You don't make money playing recreational basketball. Spin it whichever way you like, but at the end of the day, players like Sseli, me, and thousands of other people have to compete with each other for a very limited amount of space. If you can't compete, go back to the grinding block. If I don't crash you, someone else will.