What age car should I choose for delivery pizza job?

When shopping for used car, I noticed same make and model values dropped fast from brand new into few years old.

Now I saw one 10 years old for 5999. 15 years old for 4999, 20 years old for 3999, 25 years old for 3499. Which would you choose? It's all same manufacturers make and model.

All 4 of them have 40,000 miles on it. I got all of them inspected and they all excellent conditions. They all are Honda.

Which would you pick?

Honda can't fix my car what can I do?

I have a Honda HRV it. 2 years old so under warranty for another year.
It makes a grinding noise on acceleration.
The service dept. Acknowledges the sound but they say as of now there's no fix. We hate the sound and it is not pleasent to drive. Can't do the lemon law over the miles- (18,000) and we own the car and can't sell it with the sound. We're baffled that they can't fix it what is our re-course.

Which car is a better investment?

I'm looking to buy either a 2019 Honda HRV (Sport) or Pre-certified used 2015 Lexus Nx 200

Whic car will last the longest and have less issues?

I feel that the Lexus (although older and cost more) may be the better bargain.

Got a car, no life and wanna drive away to somewhere new and start a new life but how?

I'm older, my parents are getting elderly. My sibling is in rehab and my family onlycares about him. I have no friends, no kids and i'm tired of living in my state for 35 years. Seeing the same ppl, same buildings, ugh. I just bought a new honda and honestly i just wanna get in my car and go. I have no money tho and only have a associate degree. What should i do? Apply to a college out of state? Just leave?