Strong weights inside or outside of aluminium?

Hello community, have received new tires today and discovered that the weights were visibly glued on the rim. For my amateur eye this looks kind of nice – even if I am not the biggest rim fetishist. Photo on the question to the experts here: do you really do that? The tyre dealer said they were glued. Does that hold? Or do I fly the weights around my ears at 220 km/h? Thank you for your time and your opinions