Should money be the only motivation? I see money as a means to an end. It's not the end all be all. Money is the catalyst to the other things that are far more important.
When your efforts for your business don't get the traction that you would like especially with your friends and family. Understand that it may take them time to come around but in the mean time build your business with those that find the value
Time is something is that can never be relived or regained. Make the most of the time that you have. Sacrifice what feels good now so that you can live a better life later.