I think there are two huge problems concerning the Bitcoins future use in daily life.
1) Slow transactions
Its a turtle compared to most of the other coins, why should we choose Bitcoin? We actually need real time payments (as we already have them in real life)
Well, bitcoin is a lot better than fiat. It is more convenient than fiat most specially when you are going to buy things. Instead of using attention attracting fiat, we can conveniently use bitcoin through our phones.
Moreover, some more modern currencies have a better technology.
If we really will use cryptocurrencies in daily life, why should Bitcoin be the best coin to use?
This is because bitcoin is less flawed than the others. Most crypto people already adapt to it. Not all people know bitcoin and it is clear that only fewer who knows how to use altcoin.
You can't make any mistakes in sending Bitcoin in everyday real-world transactions. You basically scan a QR code with your phone that the merchant gives you and then press Send.
If you make a mistake copying & pasting an address on the internet you're an idiot. If you choose to type the address instead of copy it you're an idiot and shouldn't be using cryptocurrencies.
It's literally impossible for a normal person to send money to a wrong address.
Exactly. If you are really being careful with your money you will never loss it. Bitcoin wallet has a "copy" feature you just have to paste it. It is hard to make a mistake.