Still worth supporting Intel Macs when building a plugin that uses Third-Party Libraries?

I am currently working on a code plugin that uses a third-party library and wondering whether it still makes sense to compile this library for Apple Macs with an Intel CPU, in order to make my plugin compatible with older Mac computers. Sure, I could compile for both Apple Silicon and Intel and create a fat library, but does that really make any sense?

Not even mac makes sense.

Particularly if selling (or trying to) on Fab, where sales are non-existent anyway apparently.

Write in the description “purchase a copy and contact us for a custom Mac version" - do it when and if someone asks.