A lot of pilots start in the bush and move to the airlines, but I’ve met many who went the other way. If money wasn't an issue, would you rather be hand-flying a Twin Otter in the mud or monitoring an autopilot in an A320?
I’d be interested to get the details on the many you met who went the other way, how many could that possibly be?
Unless it’s a retirement gig, my suspicion is that it was not by choice for most of them, ie; fired or laid off, I’ve encountered many who came to the airlines and it didn’t matter how much they were paid. The most extreme example was a guy who was making 220k flying medevacs in Manitoba, week on, week off schedule and quit to make 50k at Jazz. The answer to the question was it didn’t matter how much they were paying, it’s not a lifestyle with longevity.
To be fair there are many types of bush flying but the common denominator is the type of support you get from them, once you get to the airlines, you realize how bad it was!
I was 14 years up North for a few operations and even though I was management for most of that time, the 7/30/60/90/365 is more of a suggestion for most of them, not while I was in charge but that also has ramifications, de-icing with a garden sprayer, multiple snags but don’t dare put that in the log book, min rest, sure. The list of common abuses is long and I have no disillusionment about how bad it really was, I would not go back by choice.