Everybody is stupid certain times but, but it costs way too much more than life

Certain times we lack basic knowledge on certain important things such as things that we consume. If we don't have basic knowledge on such things it does sound very funny, unfortunately it is not actually funny. It is dangerous for our life, society and environment its lot costlier than life.

I heard few dumb statements or questions during casual discussions with few of my colleagues and friends who are superior to me in one or more ways in terms of qualification (post graduation or more than that), designation (project managers etc), skill set (making them earn from $ 65,000 to $1,50,000), hard work (certain times 12 hours a day), creativity etc. I want to state few of them here. I did NOT mean to saying that I'm more knowledgeable in everything, still these are really funny, and makes us to think again.

• "Hey, you seem like having good knowledge on health, can you tell any tablet that can make my belly flat?". Probably, he thinks all gyms are filled with dumbos who couldn't get such idea.
• "If we all become vegetarian, animals can attack the humans". Probably, he is thinking that there are people eating lions, elephants etc in lunch to save human from being invaded.
• "Fuel like petrol is infinite natural resource".(not the exact sentence but he mean it)
• After seeing a picture of rats being squeezed on a bottle for weeks of testing tobacco, one guy says "If we do not test those tobaccos on animals, the tobacco consumers might die".
• If we eat only plant based food, we'll run-out of plants and there won't be enough oxygen". He probably doesn't know what is mass production, that fine. Best part is he thinks all the animals grow just like that without eating any plants.

• "Lot of jobs will be lost if we all go vegetarian", She refers to jobs of those who slit the thoughts of those innocent. She probably thought all the accountants are automatically promoted as software engineers, those who lost the jobs during Information Technology revolution.
• "Global warming is a myth", Probably she's hesitating to say that  "Don't know which religion created this myth"
• "Sea level will rise? why?" He's probably thinking somebody is dropping something on oceans?"
• "I think around thousand girls are victims of female foeticide every 10 years". Hmm..
• "My doctor told me if I don't drink milk I'll not get D vitamin", Sad, her doctor doesn't know that Vitamin D is added artificially in to milk. Click here to know more about knowledge of doctors about nutrition 
• "Cows must get pregnant to give milk??". That stupid question was from me a couple of years back :(

I'll ask one question to you, try answering yourself without Google. What is hen's egg (technically)?