Totally, and I also would say that it depends on your environment. In a city/country with lots of traditional (tech-)companies, you might actually get away with legacy-knowledge all your career. I'm from Munich, and know people still rocking Perl. On the other hand folks in smaller towns and parts of the country struggle some more.
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.
Totally, and I also would say that it depends on your environment. In a city/country with lots of traditional (tech-)companies, you might actually get away with legacy-knowledge all your career. I'm from Munich, and know people still rocking Perl. On the other hand folks in smaller towns and parts of the country struggle some more.