Some people don't see Bitcoin as a normal currency and think it's too risky because its value can change a lot. They also worry that it's used by criminals for illegal activities like money laundering. However, other people think Bitcoin is amazing because it's different from traditional currencies and could change how we use money. Nobody knows for sure what will happen to Bitcoin in the future, but people are still talking about it and interested in it.
The further evaluation of BTC depends on the accessibility of BTC as payment method. At this point, the price of BTC is connected to the fiat (predominantly dollar), since there are little to no ways to pay directly in bitcoins, all the transactions are performed with fiat banks...