X plunging in value is outdated information. EBITDA is double what it was when it was public ($682m to $1.25bn). Revenue is down, but profit is up substantially, due to aggressive cost management.
The advertising business is rising again, with Disney, Comcast and IBM back. [1]
If revenue is rising, with the new cost structure it'll be a cash machine. The doomers who claimed Twitter would collapse were plainly wrong, there's been one minor outage with dramatically reduced infra and employees.