How long can saras remain naveen?

But in 21st century how feasible is it that saras stays as naveen and how long. If alka or someone comes across saras twitter and facebook account will his lie not be caught? Or is it that saras closed all his online accounts etc to cover his identity.

Secondly after some days LNV his father anyway will regret and serach for his son saras. Will he not than advertise on net, paper, TV for his son. Then will not saras true identity come in front?

Even still LNV if he is such a big industrialist must be having his and saras pics in business magazines, papers before saras left house. Will not BD's family/friends see that photo and come to know saras name.

Even more if Kumud's family members or ratnagiri villagers come to visit kumud will they not recgnise saras and tell BD

So is it not better saras tell BD some truth atleast on where did he come from etc so that BD does not think of him as a traitor once he knows the truth? After all BD considers saras like family. In these times when own parents do not treat children with love where will you get a person like BD who loves stranger saras like son. So should saras not tell him some truth about himself?

This will ensure BD trusts him when he comes to know saras real identity