I find that squirrels have a lot more time in a day to try to figure out how to get to food, than I have to try to prevent them.
If I stop the squirrels, its more interesting to the bunnies, so then they join in to try.
If the bunnies try, then it becomes a competition with the chipmunks and ground hogs.
Within a week I have a deer in my yard claiming victory over all the tiny animals that aren't as great and majestic, while standing over the hole that used to be my special plant.
I don't have a source, some looking will find it, but NASA used to have to be in the public domain. Now they partner, and the partner gets the patents. I know the Apollo soyez mating hardware was public domain, and apas docking is still.
I also seem to remember that research paid for by the USA, used to have to stay public.
I don't have a source to quote, just memory.
There really is no good reason for not being open source.