Isn't, according to cancelers, cancellation about moral clarity or in other terms "politically correct" stuff? By definition those who are powerful don't need

Isn't, according to cancelers, cancellation about moral clarity or in other terms "politically correct" stuff? By definition those who are powerful don't need my aid, and I'm only here to learn. Denying an employee (and even a customer, if one really wants so) for any real reason is already possible and done, by invoking any other reason. Such a Constitutional Right doesn't change anything. Trying to coerce people into interacting with persons they don't like is either moot or, if apparently efficient for a while because "those who are powerful" enforce it, leads to a major clash as soon as this power vanishes.