I am a begginer and just want honest and fundamental opinions
Of course it will. Its defined in code, it doesn't depend on any individual, Bank or State, it works in-spite of these, with or without them. Which is why its strong and valuable, we call it decentralization, the mere fact that it can't be shutdown or changed on a whim, like fiat money some altcoins can and therefore are worthless in comparison.
Bitcoin is better than gold.
Well, I also think the bitcoin will exist in the next 10 years because it's a digital currency which is also fast, secure, and decentralized. Many people now consider bitcoin as a digital store of value more like GOLD 2.0! The only problem with bitcoin now is high volatility which also makes the trading very profitable for professional traders.