That really IS a dilemma. We in the US suffer from what might be deemed Draconian rules for the rest of the world and yet, in a place like Belgium where there are no rules and nobody to turn to when you see obviously unsafe shows has it's equal problems.
I sort of don't think you'd experience a total ban on entertainment lasers since they are far more prominant there than in the US. You seem to have high powered laser shows all over Europe with great frequency whereas we have very few so, it's a much larger market and would have much more economic consequence for operators. I don't know how your governement(s) view that though, and it's relative importance.
I think the key here is still to educate. It's one of the things ILDA claims for it's main existence. When it crosses the line from stupidity to public safety hazard, at some point it should be able to become criminal. What none of us needs is an "incident" since with this age of the internet and global news being near instant, suddenly it's not just that Belgium should have had a laser safety official program... it's that panic flying through Facebook that sets in and that a "cat toy" is going to kill us all.