Yes, memories of less expensive days do matter and can affect the decision process.
However, this doesn’t apply to the 2 examples in the OP, cell phones and laptops. Cell phones didn’t exist “back then” and laptops were less powerful and more expensive. There must other reasons the OP’s in-laws don’t want to buy the products OP is advocating. Just because they say it’s the price doesn’t mean that’s the real reason.
After 150 posts I think we don’t have any more insight into what they really feel.
However, this doesn’t apply to the 2 examples in the OP, cell phones and laptops. Cell phones didn’t exist “back then” and laptops were less powerful and more expensive. There must other reasons the OP’s in-laws don’t want to buy the products OP is advocating. Just because they say it’s the price doesn’t mean that’s the real reason.
After 150 posts I think we don’t have any more insight into what they really feel.