This has happened a number of times in this country. One major example is MLM, which was fully legitimized in 70s and 80s, after spending some time in a legal g

This has happened a number of times in this country. One major example is MLM, which was fully legitimized in 70s and 80s, after spending some time in a legal gray area. Ever since, the industry has expanded, even though it largely functions as wealth transfer from late arrivals to early incumbents, with a sprinkling of sustainable external commerce.