Particularly if you're young and poor.
Humans don't really work the way you're implying from your armchair.
That’s precisely how I thought - getting involved with a “get money now” scheme was not worth the “no money ever again” it often came with. I watched friends do things like this and face consequences later.
Not to discourage anyone from protesting, but not all poor people think alike.
Were any of the people who took risks also subject to deportation upon arrest? I expect they were all USA citizens with less to lose. Genuinely interested if this is not the case, because this seems very explainable if that aspect is different between you and them.