If you look at any standard S Curve adoption of a new technology, Crypto is being adopted faster than even the internet was. 70% of the people in crypto (including me) got in in 2021.
All that said, the opportunity for making massive gains in Bitcoin is probably gone. If you want an opportunity for really massive gains you need to look at various alt coins which have much higher upside growth potential.
Just as a point of view: The last time Bitcoin broke out of a bear market at these levels back in June/July…the price almost doubled.
Are the 100x gains gone? Probably.
But 2-3x from here…over a few years is probably doable.
And, keep in mind…you can buy bitcoin (or a part of a Bitcoin) for as little as $10.