In the rapid development progress of bitcoins, there has been countries where bitcoins are banned like China ,Bolivia ,Bangladesh and others.......... Since bitcoins are not in the hands of government , many countries have banned it and are in the phase on banning bitcoins............ So what should be done? What should be said to the governements?

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Talking about the banning i don't think it should be any issue for the users as people find there way to use bitcoins no matter what the situation is. Also, with this rapid growth in bitcoin price different countries are no longer in a state of banning bitcoin as it could even improve the economy of the country. Saying anything to government on the topic would not help . They should understand the value and requirement of bitcoin themselves as it is an asset for any country. One thing that could be said to the government could be about implying some rules and regulations but not banning the currency.