Php is in a very similar situation, the difference is you can't escape javascript so we all to some extent keep up with its developments. People who leave php left it at a certain point and their understanding of its issues is frozen there. It's very predictable and boring honestly.
Whether or not you should be doing that is another matter… but it’s useful in some cases and easier to grok than using reflection or using array syntax on an object (like JavaScript).
After awhile, you don’t even notice the $ to be honest.
In fact php with composer and tooling is really good these days. Most people I've met (in person) who hate on php can't say why. They tend to equate php with wordpress.
I've picked up their projects and see many problems but I don't go blame the language they chose.