In the course of actualizing a dream, you will be doubted, jilted, betrayed, abandoned, confronted, insulted and so on. So, don’t think it strange.
The gatekeepers will tell you that you aren’t big enough. Partners will sometimes tell you that you have an illusion of grandeur. And haters will happily tell the world that you have lost your mind.
If you act based on how others see your dream, you’d be making a huge mistake. Just ignore as much as you can and keep at it.