Rule 14 of an October promotion

...This company.... "may exclude anyone from participating in the promotion for any or no reason, at management's sole discretion"


the for no reason is the part i question.... How can they exclude someone for no reason? Doesnt that open it up to discrimination? Hey that person is black, I dont like blacks, exclude them.

I left the company out, wasnt sure if I should include it or not.

Does this line open it up to lawsuits if an AP were to get excluded, just claim some form of discrimination?