Why do people always complain? If someone sells something with requirements - it is their choice and not down to people whinging because they want the latest t

Why do people always complain? If someone sells something with requirements - it is their choice and not down to people whinging because they want the latest thing but can't due to XYZ. This world doesn't owe you squat. Note - my personally built PC doesn't have a TPM, but when I get round to it I may purchase one and then upgrade - and I won't friggin' moan.