Day 14 - Should teens over 13 years be allowed into R rated movies?

It seems that the more our generation grows, the more inappropriate content is growing as well. It is a parent's job to keep their children away from it. Likewise, it has become a law for R rated movies in theaters to only allow people eighteen years or older. What would happen if teenagers up to thirteen years old were allowed in R rate movies? This would be a bad influence, a pointless law, and it is very inappropriate.