I think they are fine considering they are providing a service that requires absolutely minimum amount of work and people could literally profit from running such a business without doing too much since after the beta is done and you start the website after day one all you worry about is tracking and that is all automatic so its basically money printing machine for them.

Maybe not as much as exchanges and all that and maybe some ill mannered people will find a way to steal all the money on accounts instead of being happy with the profits they are making but that is a huge risk for the scammer as well. Would you accept that you will be making hundreds even thousands of dollars every week or making millions in a day and risk going to jail? Which one sounds more logical to you? That is why I feel like they must be doing it legibly.