We have a seen a huge dip in the market this past few days after the ETF delay. I've read an article in cointelegraph that people are just overreacting on the said delay (
https://cointelegraph.com/news/pantera-capital-ceo-investors-overreacting-to-etf-delay-should-focus-on-bullish-news). Honestly, I do agree with the article, there are a lot good news right now for market to experience a dip.
I think we need to control our emotions when investment is involved, don't sell when you are in panic. Try to think carefully and think more than 7 times before you click or do a transaction. ETF delay is not a bad news for me. I think it is a way for people to do panic selling and those rich people will abuse the dip and buy all the cheap BTC and after that, the ETF will be approved.
Right now, the market is green again and I think many people regrets selling their coins at a low price.
This is just my opinion, how about yours?