With only a few fruit set, each fruit no more than 5mm, maybe only one seed inside. How long before one could even get enough fruit to actually evaluate the taste, or enough seeds to perpetuate the variety?
You may have never taken the time out to examine this species, because it can sets hundreds of these tiny fruits.
And, the big plus, it's a perennial species, so once it is planted you can expect more and more fruits each year.
But like all plants, all of this is true with the correct environment..
About the size, I have Capsicum praetermissum that sets small fruits too, but since one of this per dish can be enough, one plant producer is enough for a person/year.