I have a Thinkpad T480 from 2018, bought it last year for $100. Peoples needs in a laptop are far lower than marketers would have you believe. Where as many M1 macs users are finding their laptops a struggle to do basic tasks. I use it for programming, 7 hours battery life with hot swappable battery. My fan spins up less often than the Apple silicon pros in the office which is nice because I hate fan noise.