> the first country to reach Mars on its first attempt
Well doing it decades later than others did help with that.
How many[1] others? Not many countries can claim that achievement, industrialized or not, which is telling.
1. The answer is 3.: USA, USSR, and the European Space Agency
How did that help them?
And how does it matter why they succeeded when the question is "are they capable of doing a Starlink?"?