Education is a very different story which ends with letting people make their own decisions after (hopefully) having more information about realistic outcomes.
I don't personally want a government preventing me from making my own choices. That line is blurry for sure, like if my decision directly negatively impacts someone else for example. But if packing up and riding the rails or sleeping in parks primarily impacts only me, the government shouldn't be able to stop me because they "know" its the wrong choice.
It didn’t need that level of sermon. Every reasonably educated person got your point after the first sentence.
When your choices include terrorizing businesses and being a public nuisance to everyone else, then yes, government should prevent people from making those choices.