Well, the past billionaires and experts generally talked up 100,000 in the last cycle, and before that we'll recall other big names going for a million easy. That didn't really work out, did it?
Don't have to wait for the next, if you're willing to trawl social media when sentiment improves, cast a pebble and you'll likely hit someone, anyone with pumping notions.
Kardashians getting sued for shilling, don't think suits and ties are going to be exempt in future. Your money, not theirs.