That's not entirely true. There is a whole movement around boycotting palm oil for example, just as there is with beef. It certainly could be more widely supported.
It's worth noting that a lot of the soy from deforested areas also goes towards feeding livestock. The soy that humans eat (or drink) tends to be more more ethical on average.
It's worth noting that a lot of the soy from deforested areas also goes towards feeding livestock. The soy that humans eat (or drink) tends to be more more ethical on average.