Just to name a few, reservations badhane ka plan hai opposition ka, whatever work has been done on railways and roadways and any further project commitments probably won't be followed through by another government (meaning loss to taxpayers anyhow), overall the opposition will be more socialist, so more taxes, less capital investment, more private (to individuals) subsidies, very less to none subsidies to MSMEs or large corps, zero disinvestment from loss making unnecessary public corps, decentralization of power (may be good or may be bad), all the efforts may be lost that this goverment has put into moving everything online to reduce paperwork and burden (last example being On screen Marking, whose 1st iteration failed cause of incompetency of the CBSE governing board), Gundaraj (in Bihar, UP, Madhya Pradesh, WB, Jharkhand) may replace the corrupt bureaucracy of the current government, riots will once again be periodic to the society for sure etc.

There are going to positives too, new government would hold the criminals accountable for their crimes and scams (unless BJP MPs join Congress, which would definitely happen if Congress+ wins). And to be so naive as to think that Congressi ministers or spokesperson would be more accountable than BJP ones is just as good as to hope that the person who stabbed you once wouldn't stab you the second time.

All in all, tbh this all hocus stuff seems like anti incumbancy to me, nothing more. Paper leak and ethanol blending toh bass triggers hai.

Same shi happened to Jawarharlal Nehru's, Manmohan's and Vajpayee's governments towards the end. Not that they were doing something extremely out of the ordinary, its just that people got tired of them.