Or you have the free time to be a loudmouth online and mouth off about how tech's x y and/or z are dumb and how a shitty bash script is more than enough.

Thankfully I think now Linux has some really great tooling now. But very few people have calls of duty where they are called to do super serious work. Mostly the job calls for pretty simple shit. Make the dumb app go. Throw more servers at the problem someday. The tension is real. It's unfortunate that the cutting edge is so spread out, is so far in advance of the main body of devs.