ODIs bilaterals might look boring to many but ODI wc is goated and still has lot of value among fans, some might even argue that it's significance is more than T-20 wc and rightly so.
Hell, even retarded competition like champions trophy attracted many eyeballs and had enough hype.
I will agree with you, in my own eyes, ODI has more significance between T20 ball and the Test format ball cricket. Moreover, I remember that in the old days, when the International ODI cricket World Cup was organized in almost every country, I used to watch the opening ceremonies with high interest and also basically they were organized in that way. For me, things are now nostalgic. Even now, if we see that there is a lot of hype around the ODI cricket cup,