Why should really PPE Stand For- Safety Notes only be utilised as a previous resort?

PPE has its constraints for the reason that:

PPE only safeguards the wearer.

It is ineffective if not working or fitted appropriately

Theoretical stages of protection are rarely achieved in follow.

The use of PPE usually restricts the wearer to some degree.

The psychological influence of PPE might be these that the specific sporting the PPE feels additional safeguarded than he or she essentially is.