I think Keysight needs to formally explain and clarify their policy. Otherwise that steaming turd will continue to stink up the forum.
Saying it's "legal" doesn't cut it. They make specific educational market goods to be used by students, sell to the school - yet won't sell to hobbyists/sole proprietors/students?
The only explanation I can come up with is Keysight attempting to close backdoor sales to hostile countries, after the
$6.6M fine for export violations selling test equipment (radar analysis software) to the commies.
OK you now want total control of your sales channels, but the mob will always find ways around that. IDK if there's more paperwork and traceability.
This new DC power supply family can't really be an instrument of war, nor a bench multimeter - so why else discriminate against the small fish?