I really admire people who contribute to open source out of both passion and altruism. Just like volunteering, you should be grateful for people who work for free, not demanding. Otherwise you might as well just use some paid service, then they're obliged to solve your problem!
For further actions, you may consider blocking this person and/or reporting abuse
We're a place where coders share, stay up-to-date and grow their careers.
I really admire people who contribute to open source out of both passion and altruism. Just like volunteering, you should be grateful for people who work for free, not demanding. Otherwise you might as well just use some paid service, then they're obliged to solve your problem!