And they ask me why I have trust issues

Oh I have a good one.

A dev once was added to the team -he deleted all of the whitespace from the backend code (minified) and called that optimising. We had a lot of back and forth and me reverting the things back to non minified and him back to minified on live environement. I shit you not i had to endure that shit and he kept on insisting that I'm the shitty developer because I don't know how to optimise. I'm starting to rage even thinking about it....

Struggling to optimize and to scale the infrastructure of our production environement dealing with people who don't bother themselves to write scalable code.