You are entirely right when you say the square centimetres have to be put to good use. That is obvious. However, it seems that 95 per cent of pesticides used in agriculture are not necessary. The problem is that the agronomists who sign the permits for spreading pesticides sign those permits because they have been hired in the past by the companies that produce pesticides. So it is profitable for the companies. However, it is not always necessary to have pesticides. It would help a lot to have incentives for this.
I would like to add that Canada is a honey exporting country. For some years, honey shipments have been denied entry to Japan, precisely because there started to be pesticides in the honey. We have to start asking questions about this.