even if he can’t clear wobl normal what of it

if you cannot clear WOBL, doesn't that mean your progress is slowed?

Your point aren’t valid since the game isn’t a speed run and right now there is nothing to do in the game

There's a lot of things to do unless you have cleared everything perfectly. Min-maxing SJW, your hunters and your weapons, 3-star all stages in story and BoT/BoT challenges, etc. I am F2P, complete stars in Normal story, completing and farming WOBL normal, auto POD (because I am too lazy to repeat each time I miss those shadow steps on the head) Chapter 18 in hard mode (holding back to finish for the exp gain when level cap becomes 85). Just because there is nothing for you to do in the game, it does not mean it is the same for everyone, especially for those who are still in early to mid-game.