Where else can you take so many different courses for free - and have the high chance of being rewarded for your learning endeavors?

Indeed this is very true, we can't find any platform like this. But I have a request:
With due respect except programming courses, app design course, graphic design course and hard Database and steem crypto academy course, all others are just theoretical contests, not course.
Fitness one is not a course, its called activity.
Hematology one is not beneficial for steemit users, and it's not a course too. It's just like again studying in university or college.
Agricultural one is good with activity but not for all.
Same for the sewing and cooking challenges, and the painting challenge not for all.
Why there is no opportunity for all users to participate in any of challenge they want. As per the sentence by the team:

The more you participate in, the more chances you will have of getting votes from sc01 & sc02.

How we can fit here. I am getting difficulties in this season chosen topics and I am requesting because these have to stay for coming one month.
It's my request...