Considering the utter bilge that Nextbank claimed at the launch and then hustled for 'private' investors in the same article, I can't believe anyone would fall for it but stranger things have happened.
I wonder as BTC becomes more legitimate the scams will wither as users become more savvy or a more sophisticated breed will emerge.
I think the same, as bitcoin becomes more accepted people will become wise to these scams they will eventually become the equivalant of an annoying spam email informing you that you have just won the lottery.