Fair, but the exponential growth function can be much more aggressive for a side project than your career. In a career, you max raises at 20% per year over a 5 year period? But side projects can have revenue increase 20% MRR.
Also, within companies, you need everyone’s unanimous permission to do anything.. if a problem is big enough, the team would do it themselves. If the problem is too small, the team won’t integrate.