Bitcoin is a potential investment choice in the technological era. Easy to get (though small, eg from faucet). Bitcoin became the best online payment tool. Many merchants use bitcoin.
Bitcoin is difficult to get if you are trying to get money from faucets since it is a labor that takes a lot of time and effort, but if you have a job you can easily use your spare income to buy bitcoin and watch it grow very rapidly thanks to the fact the bitcoin keeps gaining value against the dollar.