Sadly this is the line that the BJP and their followers have taken. Any criticism from outside India is "western propaganda". Any criticism from within India is "anti-nationalism", "pakistani" or "tukde-tukde gang".
I won't name names but I am pretty sure you have already guessed who I am talking about. Even in these wrestlers protests we clearly see who is the puppet master who is controlling the marionette. The same puppet master active during farmer protests. The same puppet master active during CAA protests. That face is pretty much constant.
Right now let us just accept this basic fact that there is no one, in the Opposition at least, who is a serious contender to Modi at the National Level. Or even Yogi or any of the other BJP leaders. This is sad truth for Opposition parties that it has to accept first before it can work on finding the right candidate for the job. But doing that is easier said than done. When the Opposition is fragmented and bickering amongst itself, there is no way it can put on a United front. It tried it multiple times and failed miserably every single time. And being just anti-Modi/anti-BJP won't win votes. You need to present a viable alternative that is actually capable of taking on not just Modi but also be able to represent India on an International level. I don't find anyone in the Opposition fit enough for that position. Sorry.