Yes, sure, but every presale participant only gets around 50 CHI. So even if everyone wants to get rid of those, there will be no real market, so it doesn't help the US citizens who want to buy a reasonable amount of CHI. The whole situation for US citizens is really annoying as there are lots of people who want to invest, but there is nothing the team can do about it and an exchange listing between pre- and main sale won't help as well.