So Are we starting with mecca and Madina? Are we building temple alongside mosque? Or Are we building temple inside Jama Masjid? Or are you expecting that only hindus have to prove their secularism?The past is the past in this case. Many of these are 100s of years old. Things like this just create drama and tension in modern India.
Someone should build a mosque and a temple housed in the same building that share a common door.