Leading the ummah on the right path is setting an example and doing good yourself. What good you get from dissing a male who you don't know and laughing at it? Nothing warya stop blaming the deen for you making bad decisions. Go donate to a charity or feed someone homeless.
Im not even 18 sxb.Inshallah i will donate i do it right now when i can.
And no leading it does not mean you have to be perfect Since :
You warn some1 > they do 2 >that guy does too> and it comes around to YOU. sxb easy maths