@pandora_parrot know what? I think this is more a case of the writers deciding it's better for the show
It's like the under- (or even un-)employed people in Friends living in large Manhattan apartments. No one thinks it's normal, it's just that a set that realistically depicts a 20 year old waitress in Manhattan's apartment doesn't lend itself to filming a 2-camera sitcom 😜
Not real life. Homer had a good paying job at a nuclear power plant which he got without military or college education.
It was reasonable at the time.
Dad owned a house very much like that when the Simpsons first aired.
He started working in 1958 as a clerk right out of high school at a railway company. He worked there for 37 years, retiring at 55 as a regional marketing director, and with a full defined benefit retirement plan.
I'm pretty sure that was also the last house he had a mortgage on. He's had several since.
The average salary per this page for a nuclear plant operator is 43k.
Grandpa Simpson lives in the retirement 'castle'.
What are the odds that Homer inherited it?
Then, you have millions of people mortgaged up to the hilt.
.
Then, you have prices in different markets. You can buy a house here in Podunk redville for relatively cheap and commute over 1.5 hours to work in a major city.
And, like Friends, treating a TV show as reality is silly.