problem:
1. no filter can eliminate a profile (bc it's not his age or anything else...) who you just don't want to be shown on your grid bc his occupying one space (forever or just for now).
2. you also don't won't to block him

solution: a ''don't show this profile'' button with the another one for ''show all profiles made invisible again''

This way we could ''clean up'' a bit more our grid