Does anyone have any spare DotA 2 keys they don't want.

I have 2 friends who would love to play DotA 2 and whom i would love to play with. Unfortunately neither of them can afford it and their parents aren't willing to pay so we are all stuck, so i was wondering if any one has any Dota 2 keys they do not want, is there any chance that i could have them. My steam name is {MLP-FIM]} Spitfire P.S sorry to spam your feed by begging