Is democracy the best form of government ?

Alot of people have debated on this topic . I personally believe that yes , democracy is the best  form of government.  The citizens of a country have the right to choose their leader have the right to be heard throughout .
Democracy is :

Most countries who are ruling in form of democracy have been successful economically, globally as well as socially . Democracy is basically when the citizens of a country vote for the leader or party they think are suitable for ruling their beloved nation .

these are some of the countries who are running perfectly with democracy :

Albania
Presidential-parliamentary democracy
Andorra
Parliamentary democracy
Argentina
Presidential-parliamentary democracy (federal)
Armenia
Presidential-parliamentary democracy
Australia
Parliamentary democracy
Austria
Parliamentary democracy (federal)
Bahamas
Parliamentary democracy
Bangladesh
Parliamentary democracy
Barbados
Parliamentary democracy
Belgium
Parliamentary democracy(federal) And there are many more ….

all these countries have been very successful through the past years ! …