Homebrew doesn't have to lift a finger to support Intel Macs. It already does! All they have to do is not kill support for them.

Hey, it's their software, they are all volunteers and can do whatever they want. I'm grateful for the short window of time in which I was able to use their software. I don't get to decide their support period, but I will still hopelessly complain about it. "Deliberately breaking compatibility with a computer because it is old" is my biggest axe to grind with the whole software industry, and I'll shake my fists at this cloud until I die.