I believed that bitcoin will not last because of government policy is against bitcoin and many people is seeing bitcoin as a scam, so with such points I don't think bitcoin will stay till 2030, and if bitcoin stay till then that means it will stay till further notice.
Please am not here to criticised cryptocurrency but from the attacks government attacks crypto I think such will come in reality.
It is uncertain and it remains like that forever. It wasn't the infinity life I saw in Bitcoin but I believe that it still able to stay in the market for many years. I don't worried about being controlled by the government or they ban this because they do this already in the past years but it is still fine and perhaps, Bitcoin is growing more and more. This simply means that no one could able to stop Bitcoin unless people had no longer use this.
In my opinion, bitcoin will still be here in the year 2030. Somehow, the adoption is just starting to grow stronger. So in 9 years to come, I believe, bitcoin will still be here. And the companies/institutions joining this market will further increase. But definitely, we can't tell if this will be forever. As nothing lasts forever. But in the next decade, I believe the existence of crypto or bitcoin will still be here. The use case of crypto and blockchain technology is still in the early stage, so I don't think it will perish in the next decade.
Cryptocurrency continues to evolve very quickly and now that more and more people are joining it, its development is happening much faster than before. Therefore, no one knows what will happen even in ten years. Now, for example, information has appeared about the tangle technology, which does not work on the basis of a chain of blocks, but on the basis of the so-called glomeruli, and it may turn out to be more convenient than the current one. For now, you need to work with the existing cryptocurrency and make a profit. Nothing is eternal.