Last cycle I took out a personal loan to buy the $69k top then 0% interest rate credit cards to buy the dip, and the next dip all the way down to $16k.
If you're thinking about taking out a loan to stack sats, here's perspective from someone who timed it exactly wrong
https://blossom.primal.net/684a870f1b196ec36638d6305a0962f12296a877cae4c9050960d76f037b2776.mp4