IMHO it's alt season and I have a lot of projects that are performing better than Bitcoin. But eventually most altcoin projects will die. Therefore I agree with your idea to invest in altcoins and then when the price has reached the target we want to sell and save in BItcoin. I've done it on several projects like rndr and worldcoin. I once bought RNDR at $3 and sold it at $8 and then bought Bitcoin. I never regretted even once RNDR hit $12 because $8 was my price target.