Almost no one does.
Have you ever donated to me for the free software you've used (for years)? I'd doubt it.
A few people do on occasion.

The main way I get anything from my work on cgminer is from the hardware I receive from the companies who make it or the people who want me to add/improve support for specific hardware.
Every single time that has of course been FPGA/ASIC BTC mining hardware.

GPU mining on BTC is a complete loss to anyone doing it and a waste of time.

The fact that you would rant and rave like a lunatic, because the free software you use, no longer wishes to support alt-coins, is beyond ridiculous.
Then you run off to the thread of a guy who spreads lies with abandon, all over BTC, and has done so for years, and call ck an idiot there.
Again - indeed you are a lowlife.

Your posts in here, that everyone can see and read at the moment, simply make you out to being one of the biggest lowlifes on the forum at the moment - and I'd not be surprised if most would agree with me on that.