If you're on the Internet these days, you might have noticed that everyone is selling something on Gumroad. Let me share my thoughts why is that. It's not because everyone has something to sell. It's because selling via Gumroad is so damn easy. PDFs, design templates, videos, you name it. Think for a moment, do you have any digital asset you've created? Would you like to start selling it? If you're thinking even for a second "Nobody would…