The life is what you make out of it. You can be noble and wise trader/seller/salesman.
Generally, I don't like selling and trading. There's some psychological barrier in my head that subconsiously connects the craft of trade with something dishonest and negative.
If you don't like selling stuff, then don't do it and leave it to folks who are born salesmen.
But there is solution to your sales worries. You can actually be successful in selling if you connect selling with something that is honest and truthful.
Your answer to this is FAIR TRADE. It will make you peace of mind. No bullshit and no fake intentions. Be transparent and open. Make the process and price fair.
The principles of fair trade
Fair trade definition:
'' Fair Trade is a trading partnership, based on dialogue, transparency and respect, that seeks greater equity in international trade. It contributes to sustainable development by offering better trading conditions to, and securing the rights of, marginalized producers and workers – especially in the South.
Fair Trade organisations have a clear commitment to Fair Trade as the principal core of their mission. They, backed by consumers, are engaged actively in supporting producers, awareness raising and in campaigning for changes in the rules and practice of conventional international trade."