If Satoshi Nakamoto had planned to seize bitcoin right now, then it may go to zero value. But as of now, it is hard to think that bitcoin will go back to zero. If that happens, cryptocurrency will decline and many of us here will find an alternative way to earn money. But as I think, there is no more to doubt in cryptocurrency. Many developers have expanded their knowledge in crypto space.
No more doubt about bitcoin and seizing it like what others think it's highly impossible to happen.
And not just developers have expanded their knowledge but a lot of rich people vested their money in it.