I like paper money. I like to feel the buying power in my hands :p Bitcoin makes me feel like a robot. I am not saying paper money is better tho.
I agree with I also like that way to know by other people that you can also make things happened using a paper money but I also say that paper money is more better than bitcoin because bitcoin for me is more better than paper money.
Paper money is more better to be use for transaction because you do not need to do it online, you can transact very simple and fast.
Bitcoin will become more popular because it's also a great investment and those people who love to transact online can benefit with the decentralized system.