If you add one drop of water to a glass that is already half full of water, you're hardly going to make it spill over. Not enough is known. Every day I read about serious risks to consumers from intensive farming methods. I'd rather err on the side of caution and not take a risk. No, you don't understand.
Some risks are unavoidable, like eating foods containing natural toxins.
I can accept taking risks of that kind. Others can be avoided, like eating foods containing pesticides. The pesticides sprayed on crops are synthetic chemicals they're not natural. They wouldn't be there if people didn't use them and I have no choice or control over it. Only farmers and the agrochemical industry benefit from the use of pesticides while consumers bear the risks.