[ghostbrainalpha]

But didn't Netflix make the worst move possible?

They developed a heap of MARVEL original content, that Netflix funded, which now Disney is able to pull from them.

[papercrane]

I would hope that Netflix negotiated a licensing agreement that prevented Disney from just pulling their rights to the shows they funded.

[WorldMaker]

Current reports are that Netflix's contract rights to the Marvel original shows is set to expire in 2019, just in time for Disney's still unnamed service to launch. (…and possibly one of the reasons it isn't launching until 2019.)