If you look at the current number of users, there are more than 50 million registered FreeBitcoin users, a number that large might have very little opportunity to get the main prize from the free spins, at least don't let me get old before I get 10,000 from the free spins or maybe of course my son who continues my account there is luckier to get it, but does freebitcoin still last that long, lol
The total number of registered users on the site doesn't impact your opportunity to win the top prize from free rolls. Nevertheless, I agree that the coveted 10k on the screen is a great rarity, and I would even say that it is an unattainable goal for those who don't press the roll button hourly. As for how long freebitcoin will exist, it is worth noting that freebitcoin has already existed for ten years, and it seems to me that this site will exist and develop as long as bitcoin and cryptocurrencies are relevant.