Why is the united states referred to as a “melting pot? ”

“America was founded by the English but also by the Spanish Dutch and French, our principal still sticks are haitage is mix, so any kid can be the president.” That is words from my play from the song “ great American melting pot” hope that helped

The most common stereotypes could be that boys don't cryboys don't get emotional boys are never as mature as girlsboys are lazyetc.