A driving factor is the US requirement to place low beams above (and outward) of high beams. Couple that with traditional design goals of “my eyes are up here” faces (see: not the juke), you get normal low beams blinding every car with lows higher than mirrors. Then couple that with the factory aiming the lights to the max heigh with an empty tank and no cargo and sending that off to the gen pop, which is clueless about the ability to aim them.

Ironically, the low/hi arrangement requirement went against the original RX350 headlight design. It caused the creation of one of the greatest dual-beam xenon projectors of all time because the original high beam location was noncompliant. It got used as a big DRL I believe. Those “rx350” projectors were very popular in the retrofit headlight community, a hobbyist group dedicated to improving lighting without blinding others