People just cut down trees, concrete their yards, pave the yard...
I have a simple method to help these little treasures.
I don't mow the grass regularly, I let the flowers sprout, the grass and only after a while do I mow it, and not all of it. In my yard there is still a part of the yard where there is chamomile and the surviving flowers, it hasn't been mowed. In the orchard as well.