Do you think it's okay that I went to the skating rink overnight and locked myself in?
What were you thinking when you locked yourself in at the skating rink overnight?
I had no better place to go at the moment
Having nothing else to do might make you do very strange things like you seemed to have decided. Locking yourself in anywhere can make that worse, it could turn out to be dangerous. Next time help someone in need, volunteer at a pet shelter or homeless shelter to use your time more wisely.
I don't deserve to be helped. I'm a mean asshole and need to stop getting away with being a mean asshole. Nothing will change unless I have no place to go.
Locking yourself in could be dangerous since no one knows you are there. Don't pretend to play the victim, it's not anyone's fault here. You should try to find a place where you want to be and around people who care about you.