Good stuff, this is something I do currently, seems to have a good effect. It makes them feel like they found the problem themselves. This was also mentioned in another answer, that we should try to guide them so they found the problem or solution themselves.
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.
Good stuff, this is something I do currently, seems to have a good effect. It makes them feel like they found the problem themselves. This was also mentioned in another answer, that we should try to guide them so they found the problem or solution themselves.