Well they learned something when he said no and didn't back out haha the lesson learned is: just cause u message someone to back out doesn't mean they will nor will that person agree with everything u want to do just cause u asked them too.

No, the only lesson that needs to be learned from any of this is to walk away and be a bigger person rather than resorting to the same childish antics that pissed you off in the first place. Not everyone wants to play as you do, and not everyone is as likeminded. If a consensus can't be reached then the only outcome that can is petty, trivial arguing that accomplishes nothing. Which is exactly what happened.

Eh thats ur opinion i guess honestly i would have done the same thing cause people like are shouldn't get their way. By being the "bigger man" ur leaving and letting the bully win thus making him/her think if i bully people, people will be the bigger person and leave thus accomplishing nothing. At least in this instance he learned u dont always get ur way when u act like an idiot