That is true but this has not been tested for long periods of time so we don't know the long term affects

The fact that we are going to eat it today dose not mean that we like it, people eat this because they have no other choice.You cant say that it is safe or not "gross" if it hasn't been tested for long periods of time.

The use of GMOs has not been tested for long periods of time so people do not know what this can cause in the long run. Although it is less time consuming and can feed more people it is unsanitary considering that the animals of food are not meant to be changed by humans but by nature.