Because weapons will be used and you will have no control over how. And it being a European company doesn’t mean this weapon won’t be sold to Israel eg

Given the current state of things I would say that it's really easy to pivot to "let's sell weapons to whoever wants them". Still presenting a product as a way to defend democracies is comical. At the end of the day, people with money will buy these things and it doesn't matter who because oversight is scarce.