Governments have failed to patch much more important loopholes that directly affect them. E.g. loopholes for corporate tax avoidance. I doubt they will put any effort at all for fixing loopholes related to dodging game preservation obligations.
The best way to not have loopholes is to put some effort in not creating them in the first place, not patching them later.
Can you come up with a theory off the top of your head why governments might have "accidentally" failed to patch a huge hole that their wealthy backers benefit from?
I have news for you, in a democracy in which bribery is illegal, these loopholes can be closed by politicans who actually want to.
The best way to not have loopholes is to put some effort in not creating them in the first place, not patching them later.