It's saying "You can only do the thing you're doing, if done the way we tell you, as was decided is in your best interest". I'll decide what's in my best interest. That's personal agency, & it's the only thing that matters in a free society, imho
You don't legally require reasonable precautions. Exercising every day is a reasonable precaution. We would never require that by law, & my suggesting that we shouldn't is in no way advocating its abandonment in practice. I do exercise every day. I do wear a motorcycle helmet. I don't think it's the government's place to mandate that I do, on the grounds that it's in my best interest. I'm not a ward of the state
If I seem ridiculous, it's only because it's a ridiculous world. Most of what you quoted of mine, drugs, alcohol, prostitution, have already had bans on them, & now a push for one on firearms. There's even local ordinances on how much unhealthy dietary choices you can purchase. I'm just following a thread here, & there's folks in this one suggesting a ban on manually operated motor vehicles, were there to be a viable automated variant.
It's not a slippery slope argument, if you're already sliding on it, Dude. It's just... other examples. I realize you're a mod here. Is this your way of saying I should pack it up now? I've said my piece, & am more than willing to do so. I'm not trying to cause disruption