Same here. We are all Linux users and people linked articles about openssl being underpaid and all that (back when that was a topic), but after migrating from a paid chat tool to Signal, nobody agreed with me that we should maybe donate to Signal now. Both chat solutions are open source SaaS, but the former tool has a paid subscription for commercial use (which does nothing more than the personal version) whereas Signal calls it a voluntary donation. I still don't understand my colleagues' opinion

Paying thousands of euros for some enterprise Java software as well as Microsoft Office licenses we barely ever use, meanwhile: no problem