That's amazing to hear so many people are getting so much happiness from this kind of videos! It was this same feeling that inspired me in the beginning of the pandemic to create a website with all the best videos I found out there, and I invite you all to take a look:
It's like a live TV that streams this kind of videos 24h/day. Just tune in, choose what category you prefer and enjoy :)
(disclaimer: it's completely free, open source and all views and ad revenue goes to original content creators. I earn nothing with it, it's all for the love for this kind of content and the potential positive impact it can have in all of us stuck at home at these challenging times)