We are more focused on bitcoin than ever as most of the users wants to invest into bitcoin assuming a bull run post halving but nit many are planning to invest into altcoins, I think we need to focus on altcoins as well as there are coins like Tron, ADA and all which can pump anytime and priced extremely less as of now and even if bitcoin pumps it will have positive affect on altcoins as well so I think we should invest into reputed altcoins as well.
One way to make sure your portfolio gives you the best returns?
Diversification
BTC, LTC and Cardano are good choices for stable and top-performing altcoins.
And if you still have some funds left, you might want to try and allocate a portion to PAYB, the token of Paybswap. An extremely undervalued gem with their pioneer DEX connecting BSC to the Polkadot ecosystem using the relay chain.