People will keep using Windows 10 even if Microsoft will not fix any vulnerability

Recently I had to decide what laptop I buy and I decided to buy an used Thinkpad T480s for 260€

I was browsing in the Framework and Slimbook websites but the price it’s more than three times. It’s true that they are new and the Thinkpad is used, but I was looking for Framework and Slimbook in second-hand websites but I didn’t find nothing.