"Non custodial wallet - pig.gy is gonna hate this" 
Read this one, this show if pig.gy isn't safe to hold your coins, I would prefer to lose my money in casino as long as I'm the one who spent it, rather than I lost my money on centralized site when I'm just doing nothing. I lost my money, but I didn't get the fun, so it's a lose-lose situation.
Your service is just like a lending company with different words.
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