OP, having maximum Bitcoin never guarantees you that you'll end up with the most efficient returns but it supports the newbies with reliability that they won't end up in a rug pull.
Good to hear about past picks, but TBH this is my first ever entry in this cycle as mentioned previously for 3 to 4 years crypto was a part-time learning domain for me, still I'm not a pro but I can pick some strategies and coins to invest and I've tried different thing many were not working some were good enough to make me happy, but currently I'm 70% in Bitcoin, and I'm waiting for a good time to balance my holding with a 50% BTC 25% ETH and the rest in different alts. My portfolio is not so big but yup I'm hopeful to make it big at the end of the cycle.
There's a huge potential in alt coins but due to super crazy trends, I'm a bit confused so still holding Bitcoins as a guarantee of stability.