I think sanders is selfish right now but he has a point about Biden's future campaign btw never really expected a big movement back in 2016 , Bernie still needs some one to succeed his legacy he probably fears backlash from his fans if he drops .
To be fair most conservative family like Bernie but they are opposed to his Marxist ideas . They find it too Che Guvera or Castro's Socialism and it does not fit American way of life . Sanders is absolutely right when he talks abou people who are uninsured, the coronavirus is very example most feared , Obamacare comes with the cost but Medicare's scheme by sander will raise Middle class tax but no one wants it .
The country is beautiful and fucked as well . Benjamin Franklin would be rolling his grave ,he probably would hate to live in this era .