I'm not saying anyone is doing 'enough' but neonicotinoid bans in EU are perhaps the most effective and 'costly' thing done so far. In Not that costs borne by poisoners
[0] https://www.pan-europe.info/blog/acetamiprid-brain-toxic-neo...
Edit: typo
E.g. it is possible EU agriculture replaced these pesticides with different ones which are just as bad, or with larger amounts of different ones.
I'm not saying we shouldn't have banned these substances, I'd just like to know if we have data showing this was actually useful.