Could an America where cash and it's movement was as sacred as speech be viable? My naive take is that people can carry large amounts of cash, mail it, burn it

Could an America where cash and it's movement was as sacred as speech be viable? My naive take is that people can carry large amounts of cash, mail it, burn it, who cares? I use cash to do things I don't want traced to me, that's the point. Many communities live at the fringe or beyond of what society deems acceptable and cash is a great tool for those communities to do their thing. Civil asset forfeiture is an attack on marginalized people.