That is because they can allow themselves to do nothing (for some time). Tech was a very high‑paying type of jobs, so workers could afford not to move into lower‑paid sectors, living on the savings they had accumulated beforehand.
In a couple of years market will correct tech-salaries and people will have spent their savings and then there will be your career shifting into healthcare and hospitality roles in large numbers.
People don't use technology to free up their time any more. They use it because technology keeps making life more complicated and tiresome and new tech is a short-term amelioration to that until that too increases the complexity of life some more.