I totally get what you mean, but 99% of my followers on instagram and twitter are viewers that just like to be updated with my life further than what I post on YT so in most cases they are my subbies :) doing giveaways on YT is actually soooo impossible though, the winners never ever reply or watch the video where the winner is announced so I end up going through like 15 winners until someone finally sees and it's insanely frustrating (and like WHO DOESNT WANT THEIR PRIZE LIKE WHUT LOL). Whereas on twitter and insta I have a specific username that I can tag and say HEY @THISPERSON YOU WON CONTACT ME, if that makes sense! I totally get where you're coming from girly, but because of the scale of the giveaway it's nearly impossible to do it to multiple people from YouTube. Hope this makes sense!!