I have more faith when I ventured into bitcoin than I do now but I am still in less doubt because with all these ups and down presently Bitcoin has still maintained its reputation, with this alone I am convinced and am not scared of what market crash, economic inflation, Political influence will affect Bitcoin.
They do come naturally to Bitcoin and that's why you don't have to get yourself be affected much from those factors.
One thing I would regret if I do is to save money the traditional way because ill rather invest my money than let the bank do it for me.
Interest there are little and what they can promise you is the safety of your money. But then, with many news coming from the banks in some countries, they don't even allow their depositors to withdraw their money.
That's why, you shouldn't really let your money sleep on them. Maybe just the amount for emergencies.