I had such an older vehicle until a couple weeks ago when the fuel tank supports rusted to the point the tank wasn't supported. There was just more maintenance needed than I had time to do - it would cost about what I paid for a modern 3 year old vehicle just to get it running and who knows what it will need next year from parts I wouldn't replace. (the new car is also electric so much cheaper to drive, though it doesn't have the capacity of the 1 ton truck it replaced so I'm stuck when I need that)
Just be aware that newer vehicles often have more things that can and will fail, and parts seem less standardized these days, so you may not be able to keep it running past the expected service lifetime.
Older vehicles (depending on the platform) often use common parts that are shared even across manufacturers. And third party manufacturers keep cranking out new stock for them.
I am hoping that this type of system develops for simple no-frills electric vehicles over time. Although laws like the one mentioned here keep piling up, increasing vehicle complexity and cost of maintenance.