@Paradox You don’t have to have a credit card. You can save up your money for thirty years and then buy your house with cash. Some people are only comfortable if they do it that way.
You may also be able to persuade your lender to trust you even though you don’t have a credit history. You could try.
Also, I don’t think you heard me. You said, “you shouldn’t have to put yourself in debt to have good credit.” I didn’t. I paid off my bill in full each month. I never went into debt on my credit cards. Oh, and the last vehicle I had, I owned for 13 years, and probably would have owned it longer, except it got totaled. The one before that lasted five or six years, and we would have kept it longer had it not disappeared one day.
Finally, I’ve been saving money since grad school. I went into the black (paid off student loans) around 1993. We’ve been saving ever since, putting as much as we could into retirement and education accounts. My wife and I are savers, and you might be surprised how much we’ve improved our net worth since 1993.
Credit cards, for me, are a convenience and a protective measure. I don’t have to carry around so much cash. If my credit card is stolen, I’m not out for any of the purchases the thief makes. If my wallet is stolen, I’m only out my walking around money. I can also buy things online, so I don’t even have to leave my house to go shopping.
You don’t need credit cards. Just like you don’t need a cell phone. My cell phone tunes my trumpet, take photos and video, keeps my shopping lists, gets me to places I’ve never been, surfs the internet which allows me to find stores nearby selling what I want at the time, amongst many other things. It records my gigs, shows me maps for the entire world, lets me email and listen to any radio station anywhere. I don’t need that stuff, but it has more than paid off it’s cost in just a few months with the convenience it provides. My credit cards do the same kind of thing. But I don’t need it.