Revenue multiples have, at best, only tenuous relationship to cashflow. If you sell $10 notes for $1, in theory you can have infinite revenue.
I wish investors would just stop pretending tech valuation these days have anything to do with financials, which is actually fine.
Maybe it is time we shift what we think the equity market is about. Nowadays its less a place to go looking for returns and more one-giant-PATREON where you buy a stake just because you are a fan.