https://www.theguardian.com/technology/2021/may/12/elon-musk-tesla-bitcoin
https://edition.cnn.com/2021/05/12/tech/elon-musk-tesla-bitcoin/index.html
Expect for other such changes on other companies as well.
We have to remember that not all the time the market is in hypes, it sometimes goes down and rises again in the future.
Overall, I do not think that after a deep fall in prices, the market will need several years to recover. The overall situation on the market is better now than it was in 2017-2018.