if you are asking if being good all the time can be bad
well let me set your mind at ease ,no one is spotless
all fall short when we are compared to the one and only true standard .
but aiming to do your best all the time and not intentionally doing any wrong
that should never be a problem ,,,
Unless you oppose righteousness ,,and then you are just evil
They who practice righteousness many not be prefect 100% of the time
But most serve someone who makes up the difference

You can be good just don't be too naive.

Yes.