What is clear is that 2025 is still a long time away and we never know what will happen from year to year.
Bitcoin looks like it will still rank first on Coinmarketcap,
better just follow the progress from time to time
I never thought that Bitcoin should rank down from the first to the lower, except that only the price could decrease in the market, so there is no need to think about downgrading Bitcoin because it is a very difficult thing to happen, especially if every altcoin is also often declines when Bitcoin starts crashing in the market.
I do agree that bitcoin doesn't look to be losing that first place that easily. I cannot guarantee that it will stay at the top, nobody can guarantee such a thing but it is quite difficult for it to go down as well.
It would have to be something major not just the coin that passes it needs to be something major and going through something huge, but at the same time bitcoin should be going down for a reason, it needs to be having some troubles. Thinking about it, if ETH 2.0 comes along, and we move there, and at the same time Bitcoin gets a very bad news, then maybe ETH could pass but even that would be very tough to do, let alone any other coin that is barely in top 10 these days.