Small proportion of museums demand money to admit but others are free of cost.i think it had variety of advantages to impose charge for visiting population.
Museum caretakers needs money for maintaining properly for future genarations and regular visitors. Every government or private corporations need money for cleaning, decorating and others things, so that people can get enough facilities for their activities.Because,government has created system to protect and give proper service to population without invest a single money, which facilitates to continue their museums for long time.
As a result, people are giving money to admit or visit museum to fulfil their desire such as learning perpose, although other museums are free to access for ordinary people.if governments get finalcial benefits from folks, so they can do better things for public.Besides, goverment gives salary every month to employees for their expenditure,so it is helpful for government to pay salary from public contribution.
Everyone is not capable to pay money for explore the history.As the greater part of society are not financially strong to explore, whereas they can go free of cost other types of museum.Moreover,people are not interested to khow about history and culture so if they have to pay for gain konowledge, which lead to mitigate their interest.As a consequences, people can not develop their foundation that is important for their life.
To conclude,Small proportion of museums want money to admit but others are free of charge.i think it had variety of advantages to impose charge for visiting population.