I'm not going to bail my friend out of jail.
Aren't you worried about your friend? Why not bail them out?
Because I'm cheap, and my friend is a loser.
It's not nice to leave your friend in a bind like that. If you can afford it, you should bail him out and ask for the money back later.
I'm still thinking it over, but I don't think I'll do it.
If you can't afford to pay the bail, it's understandable not to help your friend. If it's not a financial issue though, you should help your friend. If you don't help your friend they will remember it and probably never help you again in the future.