If someone is selling a item to be used for a money making enterprise i.e. mining there is a understanding that is implied to the client that this service will make you money NOT COST you money your excuses are all bullshit.
Sighhh....
Why don't you go back to preschool and come back when you are less callow and ready to face the real world.
No where is it ever implied, even remotely, that you are guaranteed a ROI when you invested your BTC into this service.
There have been tons of posts on this forum about how hard it is to mine XPM now; I'm getting 1 block every 2 weeks now with 3,000 PPS.
I'm sorry that you lost out, but next time do your own research and stop crying when things don't work out the way you wanted them to.