Why BFV could be BFBC3

Hello BF fans!

So when i read the BF WW2 leaks there was one thing that quickly came to mind! The first mission in BFBC2 is set in WW2 and I thought maybe it's a hint to BFBC3! Maybe the whole game is like a prequel to BFBC2 set in WW2! Or maybe the WW2 part of the leak is actually based on the campaign! Or part of the campaign wich could again be set in WW2!

Want to hear what you guys think! :)