For me, the biggest incentive is understanding that governments around the world are getting financed at negative rates, still have deficits and big debts. Add on top of that, their compromise with future pensions that are not included in debt calculations.
Central banks have the biggest balance sheets ever, which it means that in order to increase interest rates they will have to sell more bonds than ever, putting additional pressure on the stability of public finance.
If you can grasp all that, Bitcoin comes as the natural solution.
Yes, a growing number of people use Bitcoin as an alternative to shady fiat paper. Over time, the user-base will keep growing since people will see value in Bitcoin's huge advantages. For me
(and a % of others), having the
freedom to use an alternative is important.