quitting is ok.
The reason you quit is what is important.
Quitting an ultra because you are tired and sore, not so good.
Quitting an ultra because you have no more left to give, is ok.
Quitting smoking is always good ;-)
Quitting anything because it's a bit boring, or a bit hard, or it's Tuesday is not so good. ;-)
Quitting Steemit is never good :-)