It will be false after
Lightning Network better adoption and every exchange, merchant will accept it. So far there is not even a single exchange that do that. They are at a stage of implementing segwit right now. But still people in 2022 wants a $$ deal, not a sat deal. At least people i deal with.
There's actually quite a few exchanges which already support the Lightning Network.
Here's an up-to-date list. I have had channels to both Bitfinex and Nicehash for a couple of months now. I also tried their Lightning deposits/withdrawals and they worked flawlessly.