Some content for older players maybe?

I am well into my 50's and all I want is marriage fidelity in the game. The whole romance system needs an overhaul. It's hard to keep marriages intact. IMO The Sims 4 game mechanics are too loose for a committed marriage. I don't always play the same way either. Sometimes the infidelity brings details into the story. Other times it ruins it for me. I have modded my game so marriages stay in tact but infidelity still happens. Just tired of disposable marriage vows so I rarely play married Sims in the game. I understand that times are changing and marriage is going by the wayside for some but I still would like to play with some family values and ethics sometimes. I feel like the game mechanics force things on me that ruins my immersion and the story I am playing. I guess that's why it's so easy to exit to the main menu without saving. lol