You have to drink to be in a fraternity. In addition, Greeks promote the responsible consumption of alcohol and educate their memberships accordingly. All fraternities haze. A comprehensive educational program is conducted each year, heightening awareness to the definition and consequences of hazing. Fraternities are too expensive.
Fraternities buy their friends.
Chapters require dues in order to fund programming efforts. Fraternities only care about themselves. Fraternities are a thing of the past. Yet, fraternities have adapted and survived. Greeks are growing.