Any business where today you launch, tomorrow you begin making profit...?
Absolutely none of the business generates profits immediately after its launched. Of course, it is possible for every business idea to have a good earning potential but this possibility doesn't mean that a business will generate profits tomorrow if it is established today. Of course, theoretically a business can make a profit on the first day but the important detail here will be whether this profit will provide continuity or not because no new business can consistently make profits and continue this profit cycle.
To answer from a slightly different perspective, a business without solid foundations cannot provide continuity of income in any way and even if it is successful at first this success cannot last very long. For this reason, instead of focusing on the profit a business will provide the day after its establishment it is necessary to focus on the details about how it can provide a continuous return.
In short, it is very unlikely that a business established today will make a profit tomorrow and ensure its continuity. Focusing on the profit potential that the business can provide continuously rather than the daily income it will provide after its new establishment will help you achieve better results.