Sorry, that's just personal pet peeve. I like to take a dig at software programmers who call themselves software engineers.

I also notice the inflation of laissez-faire self titling but it usually doesn't bother me. Just the other day I met a flying machine service worker who proudly introduced himself as a copilot. Our train handling ancestry are locomoting over in their repositories about this!

Edit: it looks like these carcas pits are all calling themselves graves now ;-)