Your argument is not an argument for incarceration, it is an argument for abolition of prohibition and regulating the sales of some psychoactives.
The same stone would hit the fentanyl epidemic, it would hit the pushers of ”zombie drug” laced cocktails, it would hit cross-border trafficking, to name only a few. Society would massively benefit. So would the economy.
That comparison does not flatter Ross Ulbricht.
Yes. Just like San Francisco and Seattle did when they legalized drugs