Maybe I am naive, but can't we do even more to make patent trolling impossible? Like forbidding their transfer to such non-practicing (or any) entities to begi

Maybe I am naive, but can't we do even more to make patent trolling impossible? Like forbidding their transfer to such non-practicing (or any) entities to begin with? Or maybe not having patents and finding a new way to encourage development in medicine - which afaik is the only area where patents have a measurable benefit. (to make clear i mean /benefit to society/ not money)