The common sense for the wealthy investor should have been to invest 1% of his portfolio into bitcoin and other digital currencies. If he did that two years ago he'd get x15-30 returns, making Digital currencies over 10% of his portfolio. That would be the time to "cash out" or "scale out" the original investment back into traditional channels. Is it late now? I think wait a bit and then start DCA that portion of you…
Would he? If he put 1% of his portfolio into bitcoin, he'd have moved the bitcoin price into the 100s of thousands of dollars or millions by himself and then who would he find to buy them from him?