Why didnt Dumbledore tell anyone else about the Horcruxes?
Even if nobody believed him about Horcruxes or he didn’t know about the Horcrux until after CoS there was still the Prophecy which the Department of Mysteries had. The prophecy stated that the Dark Lord would just mark him and that he wouldn’t die until Harry killed him.
Did Dumbledore know he was going to be killed?
Tom Riddle’s diary was a horcrux. This is news to Dumbledore. Dumbledore now knows what he meant by going further than anyone else in overcoming death. Worse still, he now knows or at least strongly suspects that Harry is also a horcrux, and that he will therefore have to die in order to kill Voldemort for good.
Did Voldemort know Dumbledore was the last person to wield the Elder Wand?
We also know that Voldemort knew that Dumbledore was the last person to wield the Elder Wand with its full allegiance because he killed Snape in an attempt to inherit that allegiance from him, who he assumed inherited it from Dumbledore. Now Voldemort is no idiot.
What did Voldemort know about Grindelwald?
We know that Voldemort knew that Grindelwald was not killed by Dumbledore, as he himself killed Grindelwald. We also know that Voldemort knew that Dumbledore was the last person to wield the elder wand with its full allegiance because he killed Snape in an attempt to inherit that allegiance from him, who he assumed inherited it from Dumbledore.
Why is Voldemort so popular?
Voldemort received top marks when he was in school and was trusted with a lot of authority at a young age (being prefect and head boy) that showed his intelligence and ability to charm. He preformed feats of magic that many wizards has rarely been accomplished and did some of them at younger age than ever before documented.
Does Voldemort feel any remorse for killing Snape?
By killing someone, you make sure you have defeated someone for now and ever. Furthermore it doesn’t look like Voldemort is having problems with killing just one more: he doesn’t feel any remorse. He always has seen his “servants” and by extent Snape as “tools” to complete his task.