When someone does not value your time, neither will they value your wisdom.Disconnect yourself from those who laugh at your pursuits or accomplishments.( Read Proverbs 13:20 and compare it with 1 Corinthians 15:33) It is up to you to choose the level of mentality that you want to live on. If you give time to those unworthy of it, stop complaining: you are the one who gave them the time. They abused it because you allowed them the opportunity. Become selective. Remember this: The same time you wasted on losers is that which could have been investsed with winners.