Pro, this is wby we have chazal. So we don’t make up our own religion.
The gemara says in bava metzia 58b that telling someone that they are suffering or that they lost a child due to their sins is onaas devorim. Does that mean it isn’t true? No! Chazal say to do teshuva when suffering comes. But telling people that is hurtful to them, because they most likely will not accept it as mussar; they’ll just be hurt. So chazal say to stay out of their business in this regard.
However, when there is no onaas devorim, such as learning a lesson from world events, you are obligated to do so. And gedolim are obligated to share their daas Torah with the public. Does that mean regular individuals know the answer to why gezeros happen? Certainly not. I had a theory about covid, but i would never share it with someone who was sick or cv”s lost someone. Actually, i didn’t share it with anyone! I kept it to myself, because I’m not a gadol byisroel.