Why is charity bad?

Charity is not at all bad. Some people always suspect that the charity money goes to cheaters and wrong people. They always think that the world is filled with dishonest people and charity money feeds the lazy people, cheaters and thieves. If people go on suspecting each other then no good will happen in this world. For everything there will be a way. People should go in that way to evade corruption. People should not stop doing good things to the world.