Tibapuv-
I've got a better deal. Come round to my house, trade your money on my PC, and I'll take 40% not 50% of anything you make.
Not only that, should you decide you don't like me or my place, your meaningless contract will only state you cant trade for anyone else, anywhere for only 6 months, rather than 1-2 years.
Training? Well I'll tell you my system, but if you can't execute it, thats your problem, not mine because I'm taking a cut of any money you do happen to make by chance. All your losses come out of your wedge, not mine.
Fair deal?
Only my opinion. It's your life, its your decision, it's your trade. Just make sure you make a sensible decision and you're not being blinded by some get rich quick scam, typically backed with dodgy testimonials.
If you dont like it, you can always apply to other (better) places with some experience behind you. Their contract aint worth the toilet roll its written on.