We are legion for we are many?!

Well there are some pros in case of your buddy’s meeting once a week to play some ball. If they found a Verein, they can get a metro card and go shopping there. They can get a bank account for common costs, to gather money for a trip, to buy new equipment. Maybe some tax stuff? Don’t really know but sounds like there have to be taxes involved somehow. And they get to found a Verein.

The people who check sources are not the same people who believe this crap