It is the ugly face of tech
Most scenario's picture erasure of humanity by Tech as brutal Terminator like scenario's.
It doesn't seem improbable that the average IQ 90-110 human data point is manipulated by IQ 130-150 algorithms to "optimize screen time" to realize more ad revenues, thereby swiping its own kind into extinction once the fertility windows starts closing.
Dating apps are a good example, they are not designed to find partners but to "optimize screen time".
When benefits are immediate, juicy campaign contributions, stays on secluded islands in the company of attractive looking co-visitors, costs are diffuse, societal push back might last decades, decades most females don't have before their DNA expires.