Who said anything about useful?
Should we be expecting notifications that our future alternate timeline selves requested your services, then?
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Mhh, if you want to be maximally prepared, yes.
Also, this would mean this is indeed useful, no?
But you have to be lucky and hope your alternate timeline selves care enough about you to send you a message from the future.
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I don’t trust that guy. I’m sure it would be a trap of some sort.
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