Right is always right.
To do what is good, what is right, is what the God fearing, especially the disciple of Christ, is called and commissioned to do.
“Give and it shall be given” is a promise that is also found in the very fabric of the Golden Rule: “Do unto others as you would have them do unto you.”
When no one sees, when no one seems to care, when no one appears thankful, the Lord gives attention and promises a supernatural reward.
So, don’t quit, don’t give up, and don’t lose heart, you will reap in the due season of harvest.