as we are seeing other coin such as litecoin ,monera,etherium , are faster in transaction than btc
Maybe when the other coin offer higher value than bitcoin but bitcoin is the first and will be the best for me because there is still a lot of people who are interested to it and because bitcoin is popular and also it can help a lot peopleto be rich and helps to fulfill their needs. Bitcoin is secured because it has a high security system that will lead to the users safe from hackers.