In a bear market, altcoins fall faster than Bitcoin (ie Bitcoin dominance recovers somewhat but has to wait for the next bull market to go really high.)
Looks like Altcoins are currently undergoing massive changes in the crypto market, I think right now it is appropriate to do something about Altcoins and also Bitcoin seems promising for the future.
For security of course we can share, opportunities for big profits can be easier for us to get from altcoins because many altcoins pump up to hundreds of percent or even thousands of percent per year, and currently my assets are 25% bitcoin and 75% altcoins, and if you look at the statistics of changes then altcoins are more profitable.