I doubt it. I think they've just been stuck in bubble/hype mode since 2017, and the ETF rumors add more fuel to the fire.
Time is always a big question mark, which is why "by the end of the year" is so silly. Tim Draper is the only guy in the room being reasonable from that perspective.
I think we're in a range market for the foreseeable future: taking profit at every level is the best way to trade. We've seen a lot of downside, there should be some mid-term bouncing, but we need a lot more evidence before assuming a raging bull market is upon us. The ETF is a "buy the rumor, sell the news" situation as far as I can tell.