Even if she isn’t converting people to Communists, she’s guiding people to be more sympathetic to our cause. Not everyone will be a revolutionary

I don't think so, since our cause isn't just healthcare and because we aren't social democrats. You couple that with the anticommunism that comes from denouncing existing and historical socialist states and I think she's just reinforcing hostility and opposition to actual socialism by offering it a left-wing outlet. See NJR's "actually Cuba isn't socialist because it's an authoritarian dictatorship" as an example of this kind of thing. It poisons attempts at international solidarity and drives a wedge between simple demands for healthcare and the necessity of dismantling and rebuilding the system entirely.

People want their material needs met, and social democrats offer them solutions for their problems in the short term which only prolong capitalist exploitation in the long term, especially for the workers in the global periphery.

We can offer solutions to the same problems that don't throw the global proletariat or our own futures under the bus, but they get in the way of that by rebranding their imperialist welfare states as socialist.

Demsocs guide people to understand what Socialism is, we aren’t doing that effectively today as a bloc so I’m all on board on having louder voices out there that are actually getting people to start thinking

But that's the problem: she misleads people about what socialism is, which is actively counterproductive. It waters down our demands into social democracy which hurts the movement.

Critical support is different than bashing and a lot more valuable

We shouldn't be supporting imperialists whatsoever. Imperialism is the glue that holds the whole global capitalist system together, and we can't under any circumstances support it if we want to see both ourselves and those outside the imperial core liberated. It's the primary contradiction of global capitalism, and has to be prioritized in order to defeat capitalism.