How do people who advocate for simpler, ancient lifestyles reconcile the lack of modern healthcare and technology?

If someone doesn't remember doing something, but then suddenly has justifications for it, is that a sign of multiple personality disorder?
Did you realize in the near future "MAGA" will become the embarrassment and outcast of American society because of the damage done to our once great country by the narcissistic deranged lunatic Donald Trump?
How common is this unmasking thing in federal investigations, and why is it causing such a stir with Trump and his administration?