If you were offered a 100% raise and kept current work responsibilities to go work for, say, a tobacco company, would you take the offer? My guess is >90% of people would.
Funny how the cutoff for “morals should be more important than wealth” is always {MySalary+$1}.
Don’t forget, if you’re a software developer in the US, you’re probably already in the top 5% of earners worldwide.