CLEAN : Texas mother calls for gun control after gunman murders 21 at school

The video discusses the inconsistency in US laws where 18-year-olds can buy weapons, but those under 21 cannot purchase alcohol or cigarettes. It highlights the consequences of these laws, emphasizing the tragic outcomes when young individuals are allowed to buy weapons.

What consequences does the speaker mention regarding the access of children to weapons?

What does the speaker imply about the safety of children in relation to weapon access?