You actually believe Jordan Maxwell lol, I apologize for having more confidence in you since anyone with basic academic knowledge in things like history and etymology knows he's a quack. Furthermore you should not call people simpletons since you apparently don't even have proper knowledge of Egyptian mythology.
-The English word "Set" has nothing to do with sunset as it's a verb that has other applications like setting something aside, or setting something on fire. Also Setekh is more likely his real name since "Set" is a hellenized form, and on top of that Set is the god of the desert and storms, not the underworld. Maxwell is apparently confusing Set with Anubis.
-"Son of God" and Sun of God don't even sound alike in ancient languages. In Greek: Son=

Ios and Sun=Helios,while in Hebrew/Aramaic: Son= Ben/Bar and Sun=Shemesh. This pseudo-etymology assumes people spoke modern English in the Roman era, which in case you didn't know, they didn't.
-Luke does not come from Lux(light), it comes from an already existing Hellenistic name Lucas/Lukos.
-"Risen Savior" is has never been a title for any known sun deity
-Horizen comes from the Greek word ὅρος (horos) which means boundary, no relation to Horus which is spelled Ὧρος (Orus) in Greek. Furthermore, Horus was never called Iesous.
I'm not gonna bother watching even further because it's clear that Maxwell has always been a scam artist making up claims with no actual backing. If you want to actually learn mythology, i'd suggest you go to an actual university and learn from an actual credible professor.