Bitcoin is a new revolution of monetary system that might be our future that's why a lot of people are preparing already through investments and holding. Although most of the investors purpose is for profit, some are looking at it as a security for the future so that if ever bitcoin becomes legal in the future and became an official currency, they will have all the advantage towards those who didn't invest on bitcoin. Who knows what the future holds so it would be better to find a way on how you can make sure you can suffice all your family's needs when the time comes.