my bold ^
Wish Yeager would specify these: ..."“There are very clear personality connections between Chris (Watts) and Scott Peterson" because he doesn't appear to do that in the link. He draws similarities between their criminal actions & events in the cover-up.
Indeed DY only once describes a personality attribute ( charisma) and it's one he says they don't share;"Dale Yeager says Mr Watts presents as a less charismatic version of Scott Peterson."
I had a look at the stats for US infidelity- they seem to vary according to the survey. Roughly it seems 1/3 of spouses cheat. Just cause I personally find it abhorrent, I wouldn't dream of going about saying that (my bold) as inevitably I would be insulting a large % of people I meet.
( These stats will be similar in the UK, I expect)
Infidelity Statistics 2017: Why, When, and How People Stray