What adoption data do bulls look at?

I’m a bitcoin skeptic, at the same time, if I were to buy, I’d want to buy after an 80% or whatever drop.

When I have talked to people on here they say we are early on adoption but it’s trending in the right direction. So I looked up adoption rates of bitcoin and virtually everything I see is a beautiful geometric forecast, but rarely do I see actual data over the last ~10 years.

So I ask, what do the bitcoiners who know something look at and can you link it?