Consider the general desire by politicians the world over to enact burdensome regulations on it. In countries with totalitarian regimes such phenomenon would be terrifying. That could be a problem. What does he mean? This seigniorage problem is true of many countries, not just India, so we might see other countries impose bans as well.
The government has no interest in restricting cryptocurrency.
( z0 interest :ARG1 ( z1 government-organization :ARG0-of ( z2 govern ) ) :ARG2 ( z3 restrict :ARG0 z1 :ARG1 ( z4 cryptocurrency ) ) :polarity - )
(z0 / interest-01
    :ARG1 (z1 / government-organization
              :ARG0-of (z2 / govern-01))
    :ARG2 (z3 / restrict-01
              :ARG0 z1
              :ARG1 (z4 / cryptocurrency))
    :polarity -)
The government has no interest in restricting cryptocurrency .
z1 :ARG0-of z2
z0 :polarity 0
z0 :ARG1 z1
z0 :ARG2 z3
z3 :ARG0 z1
z3 :ARG1 z4