It’s a niche, most of the companies use something more modern, easier to find devs, but there are still some that have to mentain that old code while they probably at the same time try to replace it with some other more common language (Java, C++, Rust, Go), I think it’s still used by some legacy systems in governments and financial institutions

It’s like knowing an extinct language, most of the time is useless, but if someone needs your skills they better pay good for it.