Question about triceratops beetles.

[rat]

I've been leaning towards triceratops beetles as an option for an insect to own because of their longer lifespans, plus they look pretty cool, but i'm not sure how high maintenance they would be. so if anyone knows if they would be a good beginner beetle to own, and/or tips on how to care for them let me know! 

[Dynastes]

They're easy but they need to be fed and do kill each other if kept together too long. Hard to find them I thought, especially this time of year.