I strongly disagree. Multiple times I've been playing a game and a friend saw my Discord status and chatted with me about it. It's just another way for my friends to see my interests, nothing new on the internet.
Would I want this status to be displayed somewhere else (especially a more FOSSy place)? Hell yeah. But there isn't any, and the people that rarely talk to me and are into gaming, aren't, unfortunately, on anywhere else but Discord.
Celeste deeply impacted me. It immediately turned to be one of my favorite games of all time, even if I suck so badly at it (still hasn't been able to beat the post-game content lol).
I use one of the beautiful official phone wallpapers (the pixelated one) available on the EXOK Games website. Highly recommend them!