For now none of Amazon, Meta, or Google can jail you or legally do violence on you, separate you from your family, etc. Your sense of threat is extremely miscalibrated.

Not really. I know what you are playing at. The probability of the government being vindictive towards a single family, whilst not truly zero, is for almost all practical purposes zero.

The probability of a (my or your) child enduring harmful content, perpetuated and enabled by Meta/Google (in particular) is almost a certainty.