Can I Just Use MIT License?
Can anyone use the MIT license? Yes, any developer or user can include the MIT license in their project, granted they know that it means all rights associated with their work will be freely available for future modification.
Can you profit off MIT license?
Depending on how they chose to provide their fork, yes. The MIT license, which you chose to license your work under, doesn't prevent anyone downstream from changing the license, nor from changing the license of a derivative - unlike a copyleft license such as the GPL.
Can I sell my MIT-licensed software if it is modified by others?
Can you sell software that uses MIT license?
(i) Yes, you can sell your software provided you include the MIT license as part of your product.
Meaning of MIT license - Software Engineering Stack Exchange
The MIT License is a permissive free software license originating at the Massachusetts Institute of Technology (MIT) in the late 1980s. As a permissive license, it puts only very limited restriction on reuse and has, therefore, high license compatibility.
MIT License - Wikipedia
Arguably, the biggest advantage of using the MIT License is that it is very permissive. It is not only welcoming to open-source developers, but also to businesses (Proprietary). This quality of the license allows it to be both business-friendly and open-source friendly, while still making it possible to be monetized.
The realm of an MIT licensed software code - iPleaders