lacks experience, especially in foreign policy
I honestly don't think there's a single real person that cares about this in the slightest. The only people I see unironically bringing up this argument are old people who preffer fascists over anyone younger than them.
I'm not American and my comment wasn't meant to be negative towards you. This is an argument quite often brought up in my home country, usually by the group of people I mentioned. This is also because, similarly to the USA, pretty much all of the 'experienced' politicians are just horrible.
So all I was saying is that, in my opinion, when you take all of this into account, this qualification becomes worthless. Because you can either have a qualified fascist or an unqualified maybe-somewhat-good guy or gal.