Ah man. That's too bad.
Ya know, we've all made our mistakes to get where we are today. I'm sure there's plenty members that can attest to that. The damage can be repaired very easily I'm sure.
As for the birthday gift, I'm not here to preach to you but, I've never gotten rid of a birthday gift I received. There was some thought that was put into that process. Just sayin'.
As for the wind, kiting isn't an everyday event unless you live on a beach and even then there's days where there's no wind or too much of it as well.
As far as flying around people, pick a different place!!!
Where abouts are you? Maybe look into a local flying group. I'm sure there's plenty in the area.