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we attained net-positive over a year ago: https://www.cnbc.com/2022/12/13/nuclear-fusion-passes-major-milestone-net-energy.html
as for scaling issues, we have just been able to tolerate 100 million degree reaction for a record amount of time, a breakthrough that sets a new milestone. a pretty big step beyond, ahem, 1958.
You've been taken in by intentionally deceptive headlines.
The energy absorbed by the pellet (what they are measuring as the "input") is something like 1/20th or worse of the energy used to power the lasers. The output is greater than that "input" by a little, but again, nowhere near the actual energy used, and it won't ever be at that experiment because it's not designed for it, it's designed so we can simulate H-bombs without setting off real ones.