Almost everything they've done has been a disastrous failure. Just looking at 2022 releases, to get past the pandemic, and only counting things that were released in theaters, they have underperformed in nearly every single case.
Turning Red - Probably not fair since it was only released overseas in theaters, but it only brought in $10,872,141 on a $175 million production budget. They didn't release figures for the Disney+ release.
Lightyear - Vastly underperformed, bringing in only $218 million on a $200 million production budget. I don't know what the marketing was, but it lost probably close to $200 million. That's a failure.
Doctor Strange and the Multiverse of Madness - It made money but vastly underperformed box office expectations.
Thor: Love and Thunder - Made $760,928,081 on a production budget of $250 million, but that still doesn't include extensive reshoot costs or marketing. If we estimate another $200 million for reshoots and marketing, which is pretty average these days, it lost money. It also vastly underperformed expectations.
Wakanda Forever: Pretty much the same story. We know it cost $250 million to make, but if we assume similar numbers for reshoots and marketing (new numbers for Little Mermaid show $200 million there), then it barely made any money with a worldwide box office of $853,985,546. It also underperformed.
Let's throw in the Bob's Burgers Movie from Fox, which, with an estimated budget of $30 million, it lost money because it only brought in $31 million at the box office.
The only undeniable winner Disney had in 2022 was Avatar 2, which vastly overperformed box office expectations and made a solid profit.
2023 isn't looking any better. I can't imagine seeing Disney as anything but a complete failure, can you?