Head Coach XP Progression

My concern is that I only earned enough points to upgrade a small handful of coaching skills, but now I haven’t gotten any upgrade points midway thru my second season at all. Am I really able to earn a total of like 30 points ever and that’s it? What’s the point of all the different coaching skills if you can only ever update a few and never max out any? And with no warning? You could’ve at least gave us a heads up like “hey, I know it’s dumb, but you’ll only ever earn a max of 30 skill points for your coach, so spend wisely!” I’ve let my kid take my PS5 into her room so she can play Fortnite indefinitely. I’m done with this game until the numerous issues are addressed. I’ve always invested a ton of time in my dynasties. Right now I’d be wasting my time in the midst of all these issues.