What if we keep all the seeds and plant every time we eat fruits?

Not all seeds are viable, depending on where and how your fruits were grown. Many of the fruits you buy at the store are genetically modified and as a side affect their seeds are unable to sprout (like store-bought strawberries). I only know this because I've researched it and tried to grown my own. It would be lovely though if people were able to make the most out of their produce.