Although it is divided into 4 cours, all of that is a single funding because of the way animation is handled in Japan.
Of course. I have told people before but Bleach is still bigger than most Anime and Manga even with it's lowered popularity than before. It still sells out merch higher than MHA, still does gangbusters in gacha games despite most of it's games don't even make it past the 1-2 year mark and at this point, it will be more fondly remembered than Naruto is due to Boruto fucking it all up.
It's easiest to see the instant Kubo Tite decides to come back into the game, virtually everyone is wondering what the fuck he's doing despite dogging him days before.