My credit rating is so bad that I had to have my brother co-sign a lease for me fifteen years ago. The landlord told him his credit rating was the highest he's ever seen. My brother (and his wife) were in debt up to their eyeballs - over $100K in credit card debt and a mortgage they were deeply underwater on. They're still in bad shape financially; meanwhile I now own my own home outright (having paid cash for a fixer-upper after saving up for a few decades). I still have shitty credit and it's not affecting me negatively in any way.

Just dealt with this. I didn't even exist in the credit system. I've even been told if I had BAD credit I would qualify for something.

Eventually I did get connected to a small local credit union and got a pretty good deal on interest as a 'first time buyer's program.

I use a rewards card to pay for things like service calls/repaires (latest was $650 for a AC repair) I pay it off over a couple months. I could have paid it right away but the rewards give me free protein and gas and that is something these days. I do it in halves to spread it out and leave me extra liquid cash I can withdraw if I need it. I am considering holding about 500 or double that in small bills in case the financial system shits the bed for a few weeks in winter due to the tariffs and economy. Right now, nothing makes sense irt to the markets so I think it is all vibes and denial happening.

been playing their game a long time. basically add up credit limit on all your cards. divide by usage %. on time payments and years with good credit, net worth, are factors too. i don't know their equation. sitting about 820 with no debt and 7 lightly used cards. used to play balance transfer until they quit offering incentives. 10k until finally paid down. always pay down principle as fast as you can. saves years of payments/interest. https://www.investopedia.com/ has lots of good reading. think they also sell stuff so.