See the value of the altcoin index at the moment and you'll understand that we are now extremely high so i would not expect further growth and would start fixing profits right now.
I agree. Despite the lowered dominance of bitcoin, I also think that we are very high. And perhaps the current correction is the beginning of a long downward movement, or even the beginning of a bear market.
Although I do not think that large funds would have made such large purchases before the start of the correction.
Many large funds buy Bitcoin. I agree. But cryptocurrency must be useful and not used only for speculations.
There are many ecxhanges and a lot of traders earn money on cryptocurrency.
Now tools for trading are actively developing. For example
https://www.qoiniq.com/ allows to trade at the same time ant different exchanges and with different assets.
More simple and convinient tools for trading more traders use them.