Lots of things! Bitcoin is more or less a start-from-scratcher on an exact 10-year timescale, so a fair comparison would be other things that are also more or less start from scratch. Eth pretty sure. As in if you bought $100 worth of Eth exactly 10 years ago today, you'd have done better than if you'd bought $100 worth of Bitcoin. Also NVIDIA stock too probably, but that's not from scratch (though it's from the gaming GPU time when nobody could have forseen AI)

I stated as a monthly or weekly DCA, using it as a savings acct, which asset performed best. putting the same dollars in at regular intervals. not a lump sum.

if you wanna do "lump sum pick a date hur durr" then we'll just pick bitcoin 2009 and be done with it. no, I mean consistent savings.