Anything free loses it

Are you someone who feels the need to always want to help others, give them feedback, etc.
​This honestly is a good quality but as they say anything free holds or loses its value. We should not ofcourse charge for the advice or help but what is important is we should be understanding first if the person really needs help or it’s just the nature of the person to crib, to just speak negatively about everything because if that is the case no one can help them except the person themselves.
​Second, let people ask for help because sometimes people just listen but may not be taking it.