I still don't really understand how these WRC2 entries work.

My understanding is that:

When team wants to compete in WRC2 Teams, they have to pay 10K fee. They have to have 2 drivers, but they don't have to pay anything, IF they wouldn't compete in driver's championship (WRC2 Open) . But they still can compete in driver's championship, if they pay 3K fee.

But if driver wants to compete in WRC2 Open (so driver's championship), they only need to pay 3K and don't have to compete for team.

Is that right?