I’m a bootstrapper and I also use a similar metholodology to this article. I only go niche if the larger addressable market is big enough. It might be okay if

I’m a bootstrapper and I also use a similar metholodology to this article. I only go niche if the larger addressable market is big enough. It might be okay if the initial niche offering only makes $5k its first year, but I should see some path to expand to $500k+ per year or the opportunity cost is too high.