Exactly about institutional, we should also all note that 'crypto' is still not 'mainstream' with the true and only exception of Bitcoin.
We don't see any company doing ETFs other than for Bitcoin, I know there's like a few doing ETH but nobody wants that. We don't see small countries buying up ANYTHING other than BTC.
So, believe me, when BTC dominance drops, its only because other alts or stablecoins have increased in supply while BTC price drops. That doesn't mean ETH or whatever shitcoin is going to have a season.
No doubt that there is a lot of money being given for them to create false interest in other cryptocurrencies such as Bitcoin, but it isn't working out as well as they hoped. What users often fail to realize, that the dominance % is actually under-reported because there are many shitcoins with low liquidity but high market caps. Furthermore, stablecoins should not be counted and neither should things that are not cryptocurrency such as Ripple. The real dominance is probably near 90% despite all this printing and money chasing.
I was thinking about the altseason. When it will happen
The only correct answer is that nobody knows. As so many people continue to make different predictions, someone will be right but don't be fooled that they knew something. It was just pure chance.