You’ll waste money and precious time if you do.
Stop hiding behind courses and classes.
Go out in the real world, do and build stuff and let the market teach you.
Because learning for the sake of learning does not do much.
If you learn, learn it for the sake of doing and growing.
Maybe you won’t need more than one good course if you apply the learnings there.
If the advice in a course works for you, go deep on one coach/course/method.
Who knows, it may work so well for you that you won’t need more advice.
If still needed, move on to the next one.
It’s that simple.