I know very little about ecology, but my understanding is that lots of insects, including but not only bees, are key to plant reproduction. Maybe my math is wro

I know very little about ecology, but my understanding is that lots of insects, including but not only bees, are key to plant reproduction. Maybe my math is wrong, but fewer insects probably implies fewer plants, with a delay. Given that I'd like to survive and all, I'd like there to be plants so I can eat them. And breathe air and whatnot.