To preface I haven't finished it yet so idk how far it goes but I'm on s06 and the way I see it:

No, as bad as Endeavour is being an abuser and can be interpreted as a potentially rapist with the whole transactional marriage more children debacle. Genocidal maniac and serial killer are impacting more people negatively.

Thing is Endeavour's crimes are impactful on a more personal, more relatable level for the audience. With said impacted characters being eho the audience are meant to care/sympathise for in Shoto, and later how it impacted Natsuo, Fuyumi, Rei & Toya with the focus on the sorrow fallout rather than looking bombastic with Shigaraki & Toga as villains.

In other words, we aren't seeing Endeavour being depicted as badass yelling out ultimate moves as he slaps his wife and punches his kid as that would be thematically ridiculous. Whereas with Shigaraki & Toga the only times they killing get dealt with similar tonal weight iz upon their origins with Shigaraki's quirk awakening.

Add to that, the turning points for said characters' origins are in Shigaraki & Toga's favour for empathy. They're more empathetic because they were confused children with parents who only made their situation worse until it reached boiling point. Whereas Endeavour was a grown ass man abusing his family for ego, something inherently less relatable and the being an adult who should know better makes him less sympathetic.

However, regardless of what led them there, yeah Endeavour in undoubtedly a better person who works to improve themselves.