This combined with zero grace period is a strong disincentive.
Let true contributors like Ashish Vaswani (father of the Transformer and thus modern AI), and Amit Singhal (father of Google search) stay. Get rid of the deadweight, a sizable portion of which are document falsifiers.
I browsed through a list of the 500 greatest contributors to Computer Science. The British had their share of names, but there were only 3 Indian names on the list.