What are the prospects for building a mushroom greenhouse?

I personally think that the prospect of growing edible fungi in greenhouses is better than growing vegetables in greenhouses. As nutritional and health food, edible fungi have unique advantages and generally do not require pesticide spraying. No pollution, no public hazard. Moreover, its nutritional and therapeutic value is higher than that of various vegetables. During the 2008-09 financial crisis, it was not greatly affected. This is the best proof.