I'm speaking from personal experience: due to hiring freezes I had to deliver significantly more by myself for clients than expected, and the only way I was abl

I'm speaking from personal experience: due to hiring freezes I had to deliver significantly more by myself for clients than expected, and the only way I was able to do it effectively solo was to use languages like Elm instead of JS, to guarantee I wasn't making certain time consuming errors that frankly weren't really acceptable to make given the constraints. It taught me, concretely, that there can indeed be massive differences between languages and paradigms, and that choice can make or break you in several different ways. Basically, this has ensured that I do not accept truisms about how everything is kinda similar - it isn't, and that has real world consequences. In the case of OOP it's generally the consequence of boring you out of existence since it is so inextricably linked to Java at this point. I'll grant you that you can solve problems with any language, though. ;-)