Can you explain what you are getting it with this comment? Somehow the plumber is doing real work and flexport has a bunch of lazy bums, or that would be beter than working at flexport financially?
Plumbing and building have static value. They will always do the same thing. The value of code is highly dependent on the context. SWEs are highly paid because they can create systems which can be reused and built upon over time.
Hiring an engineer to build a system doesn't make sense when it handles $0 in GMV, but makes a lot of sense when it handles millions in GMV. Tech companies are asymmetric bets.
It's good to know that plumbers make decent money. (And they SHOULD make much, much more.) But I will stick with programming for as long as I am able to.