Just buy 500 days before and sell 500 days after
It's really this simple...
If you want to make the most money on bitcoin, find out when the halving is, buy 500 days prior and then sell 500 days post halving.
Like this:
(Source: https://twitter.com/Jesper_SH/status/1778154583958622250/photo/1)
This won't be exact of course, but you get the idea.