I personally didn’t have my own profile fully filled, and was way too lazy to read in detail when others had a wall of text in theirs. Still was able to form great connections with people by proactively reaching out. I don’t think the amount of content in one’s profile is a good indication of how sincere they are in getting to know others and experiencing other cultures.
To be blunt, if there were any hard restrictions in that sense, I would be pretty turned off using the platform. Not against having a filter though, I understand it’s kind of a personal preference 