And every time something new that explains a gap comes up, they change their beliefs accordingly.
Honestly, by your own logic your theistic beliefs have already been disproved. Why the fuck do you insist on conjuring up a new one every time to simply maintain that some clearly fictional entity has your better interests in mind.
That idea went along with such things as geocentricism, creationism, and believing the earth was flat/square. It's wrong.