To Sechel83
Let me change the narrative. The Rebbwe has a Sichah in which he explaons why he holds that Moshiach will redeem every Jew including Roshoim. A Lubavicher taught me the Sichah about a year ago. If you’re familiar with it then we can discuss it. If you need me to tell you where this Sicha is ask me and I’ll speak to that Lubavicher. The fact is, however, that the Rebbe did not accept the Gemara in Chelek of 1/300,000.