While that is the result I think emphasizing that it isn't made easier is important.
Electricians need to install high voltage wires that are safe in the home for untrained individuals for potentially a century.
Plumbers need to install water tight pipes that can withstand significant pressure without leaking (which can be difficult to detect and very quickly devastating damage wise)
Doctors are expected to be able to catch nearly any disease in their specialty based on an honest consultation.
Lawyers need to know a phenomenal amount of information to meaningfully know what o research when it comes to prepping for court cases.
All of these jobs are hard to prepare for and their is value to everyone else that you can prove you actually prepared.
The problem is the incentives for encouraging more people to prepare are backwards (those supporting the newbies benefit from fewer of them) which causes no real help to be given and the labor shortages.
But it isn't made up boundaries just to benefit existing members.