Great to see you are back James !

I think we are all obsessed with new cars because it is natural for us to want new and better things, and if people can afford it, it will be very difficult to resist the temptation.

I am in a similar situation as yours, I am also the only one in the family pursuading everyone to change their cars. My parents didn't really know or care about cars until I start informing them. Now they go for regular test drives of new released models and we often have discussions about them as possible replacement of our current cars.

At the end, we all agree that we should hold onto our car for at least 3 years so we can have a chance to enjoy them. I think cars, unlike other consumer products, can thrill and delight our senses like no other, and we can form a strong sedimental bond with them. This is also part of the reason why we don't want to let go of a car so quickly.

btw just a curious question, does your sister collect shoes and handbags like there is no tomorrow?