Um, professional economists get degrees in it. And who exactly is holding a gun to your heading making you buy stuff you don't need?profits does not mean efficient. nor does capitalism.
capitalists externalize alot of the costs. capitalists ship things 1000s of miles to take advantage of low wages or whatever. capitalists have us owning things which we only use 5% or less of the time, and buying things we dont need. this is not efficiency
war is peace. freedom is slavery...
ive listened to alot of economists. enough to know that if u want to learn econ you dont take a course in it LOL