Really depends on how you are approaching it, whether it's from a legislative standpoint, one could point to far more issues stemming from Bezos than Musk could ever dream of regarding lobbying and bills. On workplace conditions, sure, Tesla has a host of them, but to compare to Amazon? From the charitbility standpoint, Musk doesn't come close to Bezos. Amazon provides far more jobs for economy.
You could go on and on, of course, if one had to go, rather Musk than Bezos.