Personally, I do not give much value to or accept any of these so called predictions attributed to any wali or saint as anything valid. Most likely these things are made up by crooks and scammers looking to gain followers for some financial benefit. Supersrition is invalid in Islam and no man can predict the future.
India is an extremely cowardly nation, does not do anything without absolute guarantees from a stronger power, and does not behave unpredictably.
The moment the Brahminists make the mistake of crossing the border to "invade", the population of this planet will be reduced by about 1.5 billion in about four to five days.
The Ghazwa was foretold in the blessed hadith so it will occur. Any predictions from any source other than the Quran/Hadith are invalid.