Because, we Torath Mosheh have had a dream of being in our own context within our homeland since the Galuth started. We have tried things without such a concept (i.e. living in host nations) and it always ends in disaster for us (i.e. a host is only willing to deal with us for so long). The last one saw us losing about 6 million of our own.
I posted the evidence for it earlier when I gave exerts from something that we Torath Mosheh Jews say three times a day. I.e. it is a request that the Galuth end and we Torath Mosheh Jews return to a Torath Mosheh environment. You can literally find it in the Amidah prayer of every see below.
View attachment 62633
(Translation)
Sound the great shofar for our freedom; raise a banner to gather our exiles, and bring us together from the four corners of the earth into our land. Blessed are You Hashem, who gathers the dispersed of His people Israel.
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(Translation)
Restore our judges as in former times, and our counsellors as it was before; remove from us sorrow and sighing, and reign over us, You alone, Hashem, with kindness and compassion, with correctness and justice. Blessed are You Hashem, King who loves correctness and justice.
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(Translation) D
well in Jerusalem your city, as You have said, and rebuild it forever, quickly in our days. Blessed are You Hashem, who rebuilds Jerusalem.
View attachment 62636
(Translation)
Look with favor, Hashem our Mighty One, on Your people Israel and pay heed to their prayer; restore the service to Your house and accept with love and favor Israel's [Oloth] and prayer; and may the service of Your people Israel always find favor. May our eyes behold Your return to Zion in mercy. Blessed are You Hashem, who restores His Divine Presence to Zion.
Since the Second and even now Torath Mosheh Jews say this three times a day. Why? Because for us the Galuth hasn't ended yet, because simply having a country, run by western laws and cultural norms running it, with Jews in it was never the goal of Torath Mosheh Jews.
If the current situation was an end of a Galuth we wouldn't be still saying this.
So, there you have it - more than 2,000 years of evidence. I hope that helps.