Greta thumberg becoming the person of the year

This is the problem about this. Greta really don't give solutions to the problem, she only complaining about us and blame older generation for her "bad childhood". She talks, not giving solutions, and its a shame how popular she became prior that.

Example below:
philanthropist Peter Thiel: Invented a ocean cleaner, collect several millions in donations, this guy actually take actions about the ocean problem we face today!
Greta Thunberg: None solutions given, no action taken.

Google search:
Greta Thunberg (90 100 000 results )
philanthropist Peter Thiel ( 298 000 results )