I would love to know if and how Adobe has obstructed a FOSS competitor to Photoshop (akin to Blender in 3D). There must be a good reason that nothing has emerge

I would love to know if and how Adobe has obstructed a FOSS competitor to Photoshop (akin to Blender in 3D). There must be a good reason that nothing has emerged over the years. My guess is there are some features they get territorial over and then start to lawyer scare programmers who tread too closely.