Trophes

I was thinking about Venusians. Venus had been an early target for space probes, but we haven’t been back there in decades. Why? Perhaps because the probes sent back all the inportant information we needed. Perhaps it was because the Soviets beat us there with the first of many probes.
Perhaps because the surface is so harsh that nothing sent there lasted more than 54 minutes. Why go back?
If there were life, it would be life unlike anything known on this planet. Perhaps a little bit like the life found around the sulphur vents in the deep ocean. Yes, the Venusians, if intelligent, would have very little in common with us. 
I wonder what any other life forms would think of us? I’ve learned that we are heterotrophs. In fact, all animals and most fungi are heterotrophs. 
Fancy word for life forms that live by eating other life forms. This is not an encouraging fact for creatures from another planet. Where are the boundaries?
I mean, let’s just say that Venusians are found to be intelligent, but also the best tasting, high protein, gluten free, low calorie, low fat, low sugar, non-allergic, food that provides all the essential nutrients and vitamins. Literally the perfect food!
Okay, sure, they are intelligent, but they don’t have to have a first name, (my current rule for the question, Is it edible?) And their thoughts, stories, philosophies, might have no relation to anything we can understand. But somehow we found out that Venusians make a great barbecue. And there is also a tremendous amount of Venusians, almost inexhaustible because there are no heterotrophs on Venus. 
Hmm, decisions, decisions. By the way, autotrophs do exist. Most plants do not need living food, but that does not mean that they are safe. We find most autotrophs quite tasty if prepared well.
It might be said that vegetarians are kinder because the only eat plants. Kinder? Eating defenseless autotrophs, plants that can’t even run away?. Heterotrophs that eat other heterotrophs seems more fair. At least for the main entree. 
Gotta stop thinking, I must be hungry.