This is a tricky one.
People know the neoliberals are screwing countries with austerity, with debt & interest. That's easy to see.
But Foreign Direct Investment (FDI) is a key to the neoliberal Washington Consensus and it's harder to argue against. It's also a big part of Deng's reforms.
So what would you say to someone who says that global capitalism is good because it helps develop countries by direct investment?
I would politely but insistently ask them for examples of which countries capitalism developed. Specifically.
India, China, Korea, Japan, Taiwan, Vietnam, Thailand, Poland, Ireland. Singapore is perhaps the best example.
List here: https://en.wikipedia.org/wiki/List_of_countries_by_received_FDI
That doesn't really get at the question, which is what should the leftist understanding of this be.