a disappointed day

Last night feel very disappointed cause feel with the people nowadays !!!Why in this modern world still hav tis kind of people!!!Want to ask is it hav a big different of age range cannot be friends???is that only in near age range just can be friends????Why just be a simple friends need so many problems!!!!haiz just be friends is tat very difficult?????Pls lah in this modern world friends is the only way to cheer you out!!!!Hope the old think people can changr their mind lah!!!!