Why is SP Hydron always empty?

When SP first came out, I raced to get around the star chart to open up Hydron. It never matched me with any squad there.

I figured, base Hydron is where everyone goes to level up; it would only make sense SP Hydron would be quicker and faster.

But Hydron in Steel Path today is still barren.

I can maybe get to a squad 1 in 30x.

Sometimes it’s only 1 person waiting there and they just host migrate from waiting forever.

Is there something I’m missing? Why is SP Hydron not the go-to for leveling?

Can we all make it a thing to start going there? I just wanna max in one round, y’know.

Thank you