The MIT license does require attribution, in the form of the copyright notice, which must be included in all copies of the code, including ones built into a bin

The MIT license does require attribution, in the form of the copyright notice, which must be included in all copies of the code, including ones built into a binary. Even if you had made it AGPL, people deliberately violate that all the time, and usually the only recourse is enforcement through costly lawsuits.