The correct conversation is "what can we remove / what can I do / what can we re-prioritized / what else is in the way" to get some version of this ask earlier.
Simply bullying for a lower estimate, which is what I see 90% of the time is idiotic. Basically demanding to be negatively surprised later when the estimate slips rather than positive surprised when the dev is able to beat their initial estimate.
The first conversation requires empathy while the second conversation is a pure power flex. So it is unsurprising which we get more of.