President Maithripala Sirisena says that, when the number young Bhikkus are in an exercise to build an ethical society, the acts of a small minority cause the whole Mahasangha society being unduly criticized.Due to the unethical behaviors of certain Bhikkus published via internet there is a risk that there can be a wrong image about the Sri Lankan Bhikku society in the world and the young Bhikkus should be aware of this danger, said the President.