what do you think was bitcoin before ?  High price and cant be hacked ?  No .  bitcoin before was the same as bitcoin today   . the price maybe lower than the past years but that is normal because bitcoin is unstable and even before bitcoin first came out , the value started too low  .

Bitcoin cant also be hack .  what can be hack is the wallets/accounts/exchanges because they store the cash of users   but thats normal  because even on other sites there are also hacking incidents  .  

Price volatility is also normal  because this is the true nature of cryptos including bitcoin . thats why we cannot call them obstacle .