Are relationships where the woman is the breadwinner doomed to fail?

[rascal]

Are you trolling?

Living paycheck to paycheck is not an indication of your income level, it could be your expenses are too high.

Even a mid grade technician in some high tech industries make 65-75K a year with bonuses, overtime and shift premium.

Try 32k a year with overtime.
Electronic technicians usually make from 30k to 42k a year. I don't know where you think they make up to 75k a year. They are a dime a dozen and usually only have a tech certificate or two year degree.