- Asking to fix a bug NAO NAO NAOOO? More money please.
- Want to move some_lib to python 3? Money please.
- Want to backport some_fix to unmantained_old_crap_runtime? Money please.
- Want to discuss a particular choice in our roadmap? HUGE money please.
- Want to support device_x before device_y? Money please, and testing equipment if you could be so kind.
- Want me to help you with the conference you're paid to organize? Money, please.
I'm sure that people can be quite creative if they really put their mind to it. We think nothing of paying hundreds of $cash_units for things like tyres and fuel and double-glazed windows, there is no shame in asking for some of that back to build the software that will actually make those companies run.