Could time travel tourism be the next space tourism? (op-ed)

This revolutionary finding has profound implications. If Norton is right — that time travel won't require exotic materials — and Costa and Tobar are correct — that time travel doesn't alter the future — it opens the door for time travel technology to evolve beyond fictional ideas of secret inventions or unpredictable glitches in the universe. Instead, it could follow the trajectory of other breakthrough technologies—gradually becoming accessible, eventually commercial.