About five months ago, I came up with three SaaS ideas that I genuinely believed had huge potential. They were in niches with very little competition, and I felt they could become profitable surprisingly fast. I threw myself into them. For five straight months, I spent almost every day coding, debugging, redesigning, and polishing every little detail until all three products were finally ready to launch. Then I hit a wall I never saw coming. Because I'm Iranian, I couldn't use services lik...