There is always a possibility that it will be use as a daily currency someday. As of now, it is not ideal because of the transaction fee and confirmation time. There are current developments under process like Lightning Network to solve this problem and segwit is already implemented which has lowered the transaction fee. If you can observed in here, many campaigns are asking for segwit address to have a low transaction fee which is one of the solution to counter such problems.
There are already other currencies that has low transaction fee and faster confirmation time but still people are more inclined to use bitcoin than those currencies because it has more volume and most of the exchanges use it as base coin. Some platforms only accept bitcoin in exchange to fiat so bitcoin would still be the must have currency as of now.