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.
Software maintenance is not free, especially for a project the size of Homebrew, and it's perfectly reasonable for software to not be supported on older computers due to maintenance burden, with a good example being 32 bit processors. If you had a 32 bit processor would you expect all of your software that was supported now to be supported forever, just because it supports it now?
I would not expect the software to continue to get updates, but I would expect the software to continue to work.
I'm salty today because I tried to run Fusion 360, and found that Autodesk just out of the blue decided that 1. My computer is too old to run the software (which ran just fine a few weeks ago on the same computer); 2. That I needed to update the software, and 3. The update will not run on my "old" computer. They took software that ran fine on my computer and deliberately pulled the rug out. Fuck Autodesk. I'm spending the entire afternoon exporting dozens of files I have on their cloud, one at a time, since they apparently can't even manage to keep an existing version of the software running.
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.