This will be brief. I see it all the time and it makes me sad most of the time. If you show up for a new shooter class (or as Tam says the "take the price tag off the gun skool") with a brand new heater, well this. You are doing it wrong. This is analogous to buying a car and THEN taking drivers ed class.
Just saying. I can get you where you need to be, but most of you found out you made an expensive mistake. If you like my handguns that are part of the live fire exercise more than yours, well.... It's not my fault.