I'm retired now but working from home is best.
The less people the better.
Also the less noise, horrible lighting, bosses, parties, etc.
My DN got one of those IT certificates from a Big Name
and doubled his salary. Then he got another job, less
pay but much more congenial. I think if I had it all to
do over again, I'd be chasing those IT certificates.
I do mean certificate - he did it at night.