Triple apostrophes
The disadvantage if silver is the high shipping cost. You need fairly high arbitrage to cover that (plus capital gains tax) and still come out ahead.
But that guy has a wider spread between his Sell and Buy prices. He has more overhead.
This is not the place for you to advertise your YouTube channel.
A face born for memes. kek!
The Electric Universe theory is a bunch of hand waving about ideas that don't even work on paper by people who, for the most part, don't believe in gravity.