Yes, I understand your comment perfectly and just tried to explain it's not a rational argument in this case. BAT has never been tried, same as the global minimum tax.

The situation is we have a tax system that's broken. Apart from the multinational corporations practically everyone agrees on this part. Now we have to find a way to fix it in an ever more globalized world, a situation which we never had to deal with and for which there is no proven solution for that reason. Whatever we do will be untested. The question is which is the better idea and why?