What makes you think any ETF will be approved this time around? I'm 99% convinced any application is toast for the foreseeable future. There's going to have to be a vast amount of change for the SEC to consider it. Nothing in essence has changed since the first Winklevoss denial and SEC staff have been getting ever louder about why they're not keen.
There'll have to be a new generation of applications a long way down the line.
I reckon the corrupt system, made of politicians and their monarchs in the banking system, will be looking for another investment scam similar to what they made that caused the housing bubble.
I speculate that there will also be an Ethereum ETF which would appear that the regulators who approved it do not care if the project behind it is working or not.