A commercial system was considered to be pyramid promotional scheme.
https://decyzje.uokik.gov.pl/bp/dec_prez.nsf/43104c28a7a1be23c1257eac006d8dd4/194d9726c1b8c3e2c12585c3002b2d1d/$FILE/decyzja%20nr%20RGD.4-2020%20z%20dnia%206%20lipca%202020%20-%20BCU%20(FutureNet%20i%20Future%20Ad%20pro)%20-%20wersja%20jawna.pdf