The C standard library function int rand(void) returns a pseudo random integer between 0 and RAND_MAX (which should be at least 2^15, depending on the actual implementation).
Depending on the distribution of the pseudo random numbers, it will be true for over > 99% of its applications.
Pick a library you already use with many sub-dependencies. Make a new library with your evil code. Name it in line with the step 1 library. Oh hi there "Framework.Microsoft.Extensions.DB.Net.Compatibility" you couldn't possibly have anything bad going on in you, plus you sound really boring to review, I'm sure it's fine.