Why these crazy notions

So Trump wants to arm teachers. Look at it this way a shooter has no concern who they shoot. They need not worry about who is behind,close to or moving into their line of fire. A teacher has see a clear target with out jeopardizing students. I guess the N.R.A. would just say to bad but you have to expect some collateral damage. In Maine sporting firearms can only have a limited shell capacity when in the field with good reason. I am a gun owner but my guns all meet the requirements to be used for hunting. The second amendment gives everyone the right to own guns but are military weapons a must. Have people completely lost touch with reality.