This is just wrong. Objectively. It can be a smart financial move to borrow money. Debt aversion is not always a good thing.
When someone says "always" or "never", they are almost always wrong. In some cases, it can be better to finance something rather than pay 100% cash up front. A car payment can be one of those things if you are smart enough with your money and you get a good rate.
This is right on. For some people that can't save money and need to spend it, buying a car on credit might be a bad idea. But for me, for example, I invest in real estate (rentals). If I was going to buy a $40,000 truck, I could buy a $200,000 rental property with that cash that could net me $200-$400 per month in cash flow. Plus mortgage paydown, plus depreciation, etc.
So why wouldn't I finance something at 1.99% in that scenario?