Donations do not obligate anyone to do anything. It’s a donation, not pay. They should be done out of appreciation for someone’s time and effort, or to help support any potential work the project decides to do. But never with the expectation that you’re owed something back for donating.
Tbh I didn’t even mind what the bot was trying to do. I just remember opening what felt like every post and seeing dozens of lines taken up by the bot. I ended up just blocking it and cross-referencing with ground news myself.