Being accommodating is not necessarily a black or white thing. For me, it depends. I generally consider myself to be a nice easy going person who tries to be accommodating as long as it doesn't hurt me or others. Notice the "me" in my last sentence. Yes, be selfish and then be accommodating. Now, I can be a real jerk if I come across one. Nothing wrong with that.
Might want to read the entire article, it discusses that. The original author was more charitable and more effective in his charity towards others in the end.