with us the client keep control of the funds.
Uhm... no. The client gives the funds to Bitmex AND gives an API key to you. And you keep lying that there is no risk. Not cool.
Suchmoon, I am using his Arakne bot since 2 september and used his swing bot before that. The risk is he wash trades and liquidates all your money yes. However this is the risk u must take to trust him. I have trusted him with a relatively small amount and I see his algo bot create good returns already. Like I understand you can be skeptical but all this PONZI calls and such by other users is outright ridicolous. OP is not a scammer since he never took my money or did stupid trading to liquidate my positions or had any bad intentions with any trade.
Bitmex has option to disable withdrawing for an API key. So I am still the owner of my account. He just has trading rights. It is very easy to understand, but I guess some are lazy to read the full context.