Is there a way to block ads and automatic apps download on my parents’ Android phones?

They mostly got random apps installed by random clicks on ada while watching YouTube (no premium)

I personally don’t use Android, but I heard people boast about its customizability so I was wondering what is the work around to avoid accidental app installation AND malware prevention on the elderly phones (Samsung and OPPO)

submitted by /u/Montblanc98
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