Why in the hell would anybody brag about being communist?
Erm, why would anyone 'brag' about any political views? It's hardly worth holding them if you're not prepared to do so publicly!
Back to the thread - as the OP is clearly starting out, it's worth mentioning that some jobs are definitely worth doing free or for a couple of drinks on the 'foot in the door' basis. In fact when I was starting I was happy to take almost anything new for little or no money. You never know where the next lead is coming from. For instance, playing for a singing teacher for a day, if you do it well, can lead to a whole stack of work from the singers you'll meet even if the teacher never phones you again.
On the other hand, once you are established you will find you often have the upper hand, especially for things like short-notice work. If someone needs a pianist in a couple of days' time they'll very likely be prepared to pay over the odds. Similarly with jobs you don't really want to do. That's standard practice in most businesses - 'My price is $100' often translates as 'that's $25 for doing it and $75 for the brain-damage it's going to cause me'.
Education isn't vastly relevant, on the whole, or at least not once you've been out of college for 2 or 3 years. It may continue to be relevant if you're applying for a job at a conservatoire, but practically anywhere else they're more interested in what you can offer right now. I haven't a single musical qualification of any professional relevance, but no one has ever even asked me about it.
But in general, as a jobbing accompanist, you are doing an essentially humble job where the satisfaction of doing it well is the main attraction. Very few of my colleagues ever expected to make a killing but most of us are very happy in our work and do, in fact, earn a decent living wage that's a lot more reliable than many non-pianists.
Frankly, the amount paid to musicians in all sorts of situations is very, very variable. My wife has a relative who has a good international solo piano career, and his fee varies depending on country, repertoire, type of gig - all sorts of stuff. He plays in the UK fairly frequently, for less than half the fee he gets in some countries, but regards the exposure as worth the lower income (and it's not as if his fee is vanishingly small here either). I know for a fact he does the occasional gig for little more than expenses just because he likes the venue, or the organisers, or enjoys the chance to do some chamber music with friends who happen to be taking part in the same gig. The same applies right across the business.