It's somewhat of a mindset question and somewhat of a wealth question.

Mr $300k may have zero months in an emergency account, but be stable in his job as a doctor and not worry about finding work - and may actually "feel poor" because he barely has any "fun money" to waste and feels he can't buy coffee in the morning.

Mr $40k a year may have 6 months of expenses in the bank, saving half his income to FIRE, and know that anytime he wants to he can buy that coffee - and sometimes he does.

Net worth likely says Mr $300k is worth more than Mr $40k - but that may not be true forever, and Mr $40k may be "retired" at 50 while Mr $300k is perpetually working until death.

Who is rich, who has wealth, and who is happy? There are no clear answers.