Ferrari at (iirc) 1999 Malaysian Grand Prix were accused of using barge boards which were too large, 10mm to large, 10mm or was it 5mm? either way in engineering terms is a lifetime.
Can we call this fair? i doubt it, but would we be able to call it cheating?
you make up your own mind, search the web for facts!
As the Fia did not fine Ferrari then Ferrari have not been cheating here then.
2)Mark was always so busy and Amy wasn't getting the attention she wanted from him so she started hanging out with Dave. He was giving her the attention she had wanted from Mark. She may not have realized it but she was emotionally cheating.