@Siggi ******
It looks like you are advising people to ignore rules everywhere.
That is bad advice and also against the rules of this facebook group, but I guess you also want to ignore those rules.
TM47 is just an obligation, you can be fined when visiting an immigration office, but also in case you get involved with police for some reason.
Allthough the TM47 might look useless, it just is a rule of the country where you are a guest and guests should behave themselves and not ignore every rule like you want.