>>4126068CR in general is a decent start with good mindset
being popular is part of the hate since many people got into the hobby due to it and it's setting unrealistic expectations on your likely newbie GM (if just starting out with friends) or someone who has completely different style of GMing if you get d20 oldfag. If you're just playing pugs you'll come to see how hard it can be to find a D/GM
Not to mention CR group is actors, not neets or corporate slaves who in their free time want to relive playing Baldur's Gate 2 by RPing on friday afternoon.
as to other sources - see if any streamer (likely not a vtub tho) is part of a streamed games. Eventually just go to the D&D category on twitch and pick anyone else who is currently playing. I sometimes listen to Arcane Arcade games but that's because I like Jacob content on his main channel.