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.
I don't think so, BTC or Cryptocurrency as a whole manage to hold for more than a decade and still growing until now. Maybe the government will try to adapt the cashless payment system which will affect the economy of BTC in the near future but it wont be enough to take down BTC for a lifetime.