You can have a dating app which uses filters and so forth to find your mate. RESTRICTING access (as opposed to a search filter) based on race, gender, etc. is pretty damn iffy. Especially when the app is owned by a company. Has this been tested in the courts yet? How is a digital "filter" (in the way that you are using the word) any different than a physical "filter" beginning at the entrance of my cake shop?
In any case, brod_ie has said "We're supportive of this and is definitely on our radar
reply", so I'm sufficiently satisfied! ^.^