From what i read, i believe the man is cheating but sweetie no one deserve to be treated this way. As i have said it before, cheating on your spouse clearly shows lack of respect, lack of care. Anyone that claims to love another and cheat on that person is nothing but a liar. Trust me, you had the right to know. You are his wife, if there are suspicions, then it is okay to ask questions, it is right to lok for explanations.
I believe this seems more like an abusive relationship and no woman deserves to go through it. No matter what people will tell you or think of you, remember sweetie you are worth so much more than billions of dollars.
You are priceless, you are a GEM and God knows it. I'd love for you to ask yourself is that what you really want for your life, a life full of pain, unhappiness, violence...
Then pray God and He will lead you towards the right path, be strong and let God take full control of everything...