The Dangers of Using an Older Programming Language

In software, we're trying to get to a range because there are certainly cases where how they're doing it is definitely wrong. So if you're using a programming language that's largely outdated, the first is other people who still know how to code in this thing. The second is Are you gonna run into operating system upgrades that you need? You know, three, it's, if it's not being actively maintained, what's the security threat, you know, to that particular platform?