No. People visit a Psychiatrist for multiple reasons. It may be for simple reasons like having anxiety, restlessness, sleep problems, headache, adjustment issues, career counseling, stress management, personality testing & development etc etc. These common problems can be faced by anybody.
There are some major mental illnesses in which a patients behaviour may get severely disorganized and disinhibited but even these conditions last only till proper treatment is done. They get treated very well with expert help. Modern scientific medicines/methods are very helpful in these conditions.
“MAD” and “MADNESS” are derogatory terms and should not be used for anybody.