[femto113]

This headline is egregiously misleading clickbait, since it is based on an absurd and self contradictory hypothetical:

"If my product had 10,000 daily active users generating 100 events per day, I’d easily hit that size in less than a year ... If I built an application to visualize this result and refreshed it every second, I would spend $40,340.16/day on Tinybird’s Pro-plan"

There is no plausible business sense in refreshing the display of a year's worth of data every second, and even scaling back to a likely still-unreasonably-frequent refresh rate of once per hour you're down to just $11/day.