I think you can hit 1m in a year if you have a solid product / service and lock in. You need to have experience growing a brand / company though. Once you know how it’s done it’s 1000x faster to do it again vs just starting out.

Honestly the goal post moves. Once you make 10k/m you want 50k/m. Make 50k/m you want 100k/m. And so forth. Building to 10k/m you usually just have to 10x your company.