Trump might create the Starvation of 7/8 of humanity: However, Global Climate change could end all life on earth

So, which is worse?

Obviously, Global climate changes are much much worse. Because by the end of this century we will see winds of 300 to 500 miles per hour in storms which will blow away anything made of wood and only cement and rock and steel and iron will remain standing in buildings. Cars and trucks will blow away more than they do now by far then too.

So, by 2100 AD literally any building made of only wood likely will be flying down the street or wherever it is at that point. This is one reason why building underground (at least one or more rooms to survive in) might be useful as long as you are not in a flood plain or some place that could potentially be in a flood plain.

However, I suppose you could bury a submarine or something to live in if you live in a flood plain for when it floods or something like that even then. But, of course it would have to be a non-nuclear powered sub. 

OR I suppose you could just park your trailered yacht that you could camp in in an emergency in your back yard which you could retreat to in a storm and as a the water rises you could just climb aboard and if necessary let out a line so you could rise with the waters above your house and be okay. It would just be something designed to spend over night in like a camper which will shelter you from the rain with maybe a cook stove inside and maybe a table and seats and a bed. Something to survive a Noah's Ark kind of flood in one day for you and your family.