The simple answer is the most obvious answer here I think. It’s the amount of data requested to access the trainee area. In a time where everyone is more cautious about who has what and the forum is asking for everything in one go. Name, address, in addition to course and study info. We all use forums to help each other and occasionally mock each other but I wouldn’t want to give out all that info on here or anywhere else.
Name, course, years to go or when did you start. That’s realistically all that’s required the rest feels like data grabbing.