The OP states: "If time travel is invented in the future, wouldn't we be seeing time travelers from the future come back in time? But that never happens. So it's safe to assume that because we don't see time travelers from the future show up today, that time travel will never be invented in the future."
That is not a safe assumption. How can you know there are no time travelers from the future in the present?
Is it normal to think Time Travel will Never be Invented
← View full post
The OP states: "If time travel is invented in the future, wouldn't we be seeing time travelers from the future come back in time? But that never happens. So it's safe to assume that because we don't see time travelers from the future show up today, that time travel will never be invented in the future."
That is not a safe assumption. How can you know there are no time travelers from the future in the present?