Do you remember when you were a small kid and you would pick up dandelions and then blow them all around as you made a wish? Sometimes you did not even make a wish, you would just blow with no real intention.
Do you remember dandelions being readily available but you did not know you were helping to plant them by blowing them and this is why they always seemed to be popping up ?
Dandelion are like experiences. For some the experience is good, but for others with allergies, experiences can sometimes be unpleasant. As for those who blow with intention, they may harvest bigger and better opportunities, and come up with something prettier than the weeds they started with.