Thank you to everyone thoughts/opinions.
Charity: For those who don't know me that well, I've always donated to homeless on the street, to disaster reliefs (Japan, Haiti), and to whoever in need. I can say that I've donated at least 100 dollars overtime. At the end of the day, it's always good to help those in need. I'm not your cheap kid who is selfish, sharing is caring.
Giveaways: I was planning on giving away some keys or items to my friends. Noise wouldn't get any because he thinks Wiz Khalifa is lame..haha

- But seriously, I'll give it to people here and there.
Conclusion: So thanks to everyone thoughts, I've made my final decision. Give some away to people, and ultimately, buy a cheap hat. I think I can settle with a max head or a 50-60 dollars unusual, I'll work my way up overtime. I'll open a few crates here and there but I won't go all 100$ on it. In the end, I do think it's a big waste of money buying a crapload of keys and opening crates. Not only that but there's a 1% chance (probably less) of opening one, and opening 40 only gives me 40%. Just gotta have a little patience and work my way up.
PS: I'm not dying to get an unusual, I just thought it seems pretty unique to own one.
THANKS ALL!
-Power