Although, if you don't make the grade and pass the required exams once you're on the course, FTE will pretty soon ask you to leave. You only get a limited number of retakes. That would suggest that they don't accept just anyone with a healthy bank balance. And this isn't once you've paid the whole cost, quite a few have been weeded out in the earlier stages.
They seem to have a decent enough reputation in the industry so clearly wouldn't want to jeopardise it by allowing weaker candidates through.