Buy fair stuff
It doesn’t matter if you sell your car second-hand or take out health insurance, the world gets better from fair trade. If you assume a fair price and you can also look each other in the eye after the deal, then there is a fair trade. Unfortunately, this is not yet the case internationally. But with Fair Trade products, producers in developing countries are always paid fairly.
365XCHANGE: Difweb’s daily tips to change the world in one year