There are experts that do not promote its usage & feel more research needs to be done before giving the okay versus those with real-life clinical experience along with local studies of the drug. I had done some homework previously and indicated to my friends that if I were to become ill with Covid-19, I would consider this medication as a viable option.
Humanity has been trained in our modern times. We have to watch out for the other guy so we won't get a bad review on our business or product. We don't want to hurt someone unintentionally, or (heaven forbid) we get sued and taken to court. We have made it easy to be blamed for things that may or may not be within our control.