IF birth rate is the only reason, Chuck E. Cheese should be next and Disney park(s) would be thinking twice about charging for parking at their hotels now .
And the birth rate has been there for all to see for years.
Also, if you know demographics are changing, you adjust your product line. My son at age 23 still builds 3500 piece Lego sets. We buy them from Lego not Toys R Us.
The company took on too much debt and could not pay the bills as the retail market changed.
Went to Chucky Cheese once. Once. Opened the door and my ears instantly fried from the music and screaming, shut door, went to Pizza Hut.
Chucky Cheese is what I envision hell to be like.