While I don't disagree, a secure location with a trusted proctor is not simple or easy for all cases: students may be studying remotely/at home, which could be

While I don't disagree, a secure location with a trusted proctor is not simple or easy for all cases: students may be studying remotely/at home, which could be in a rural area with no accessible proctoring, or internationally with no trusted proctoring. And that is not always due to their own wishes: covid lockdowns, unavailability of international flights or other governmental restrictions may be keeping them there.