Large groups of people in society already hate immigrants. What makes you think they would welcome useless old and sick people from long ago? They're like immigrants, but worse!

Face reality: when you've been on ice long enough that your friends and immediate family are dead, nobody wants you anymore. You will never be defrosted, and if you're lucky at some point your remains will be given a burial. It's more likely you'll be unceremoniously cremated like medical waste.