Most data right now does not suggest its the insecticides (outside of agricultural areas). It’s because the entire planet is warming up and this is changing the entire biome faster than speices and interconnected biological systems can adapt.

Choose, no, but it's not unfathomable we'll see a huge crisis in our time, famines caused by climate change, wars over resources, and I wouldn't be surprised if one of the highly tense parties (mostly the US) hits the launch button. I mean if Trump wants to leave NATO there's nobody stopping him / them from going for that, plus a big objection to its enemies nuking the US goes away.