Hi welcome.
As for v,I personally don't believe his backstory of coming from a poor family.
Because,in one of their earliest bangtan bombs,I think,he mentioned that his father presented him a swiss watch for becoming an 'apprentice'.
Notice the word 'apprentice'?That is a word used in the occult for the initiates.I have no doubt he is born into it,just like their leader and the j1n.Besides,all the members have ties to royal families which are kind of satanic.It goes in their blood,so to say.
Also,if he is poor,his father couldn't have afforded the swiss watch which runs into hundreds of dollars worth.
All of their stories are fake and scripted to elicit maximum sympathy and connection from the target demography.They play with the people's minds.Do not take their word for anything.They are trained actors brought to put up a show and spread agenda while making money and earn fame.
It is true that he seems to be sacrificing more,but,get this.There was news that other members too lost their family members around the same time he lost some.But,the news of his tragedy got spread around immediately while others kept it more private.So,you got to wonder,if he is really the only one losing people all the time or if he is the only one wanting to show that he is losing people while others do what is needed and keep up with their demands without much publicity.
And there was another opinion on bt5 thread that he could actually be the shadow leader of the group.Because most choreographies either begin or end with him and they mostly dance around him in a circle/hexagon.
He really does love being the centre of attention.