[simonh]

>What do you think about the organizations and people that actually accomplished these things?

Presumably the OP thinks of them what they wrote about them in the comment - that they explore and inspire.

To address your later comments as well, there was no specific promotion of SpaceX in the OPs comment, no implied criticism of any other space tech company or reason to believe the OP thinks anything but good things about them. Just a space enthusiast enthusing about space. But no, you have to turn it into an argument.