OMDB, yes I wrote it from a female point of view because I am a woman and didn't do the politically correct thing of stating it can be seen from a man's point of view, too. Sorry about the lapse, I agree it doesn't have to be the man only that plays away but I referred to the Asian world where IME the man usually is the breadwinner and controls the family set up and purse strings as he's financially in control. These are hundreds of years old traditions. But no, it doesn't need to stop there, women might seek to love more than one person but the position of a mistress, concubine, harem girl or maitresse de titre is a FEMALE position. It makes sense to have a couple of women at hand, also in muslim marriages where the idea of 4 wives was built up to secure (male) offspring. This set up is referred to as polygyny. A man can inseminate as many women as he chooses to whereas a woman is physically limited (9months, looks after baby, etc etc.) The reverse, polyandry, is prohibited in most cultures as men want to make sure the offspring thei feed and pay for is their own.
Look at how quickly everyone descended on Tilda Swinton (actress, Oscar) when it was revealed, that she lived with her husband and another, younger man and all were happy. Somehow even nowadays the described values are still instilled in us to some extent.
A man is a stud, a woman is a slut scenario.
(Not my opinion but thought I'd state it.)
As for arranged marriages, yes in our times the young man and woman are introduced and go on a few (monitored) dates to see if they might like each other. If they do, the family heads agree a dowry and the engagement is announced followed by the wedding a few months later.
In my Dad's time, 50's, early 60's his youngest sister fell in love with a young German doctor, she was learning German and studying to become a nurse in Germany. As word reached her family in London she was immediately sommuned back to the UK and checked by a doctor (to see if she was intact) and then betrothed to a young doctor in the UK, 12 years her senior and not quite so handsome a chap as the young German. She did marry him, he dotes on her, she lives in the US now, plush wealthy life and a great companion for a husband. She said it was the best thing that ever happened to her but it took her over a year for love to develop. In her words she said she wanted to be loved and respected and not to be lusted after and then discarded for a younger model. It worked out well for her.
In Chinese and Japanese culture there are still betrothals in place to strengthen family ties and 'up' your status. I see nothing wrong with it as long as there's mutual trust and respect. Love can be learned and even after years of lust and passion what stays is a warm fuzzy comfortable feeling, so both ways, the romantic one and the arranged marriage do level at some point.
It's just the expectations you go in with, which make a difference.
OrmIran, I could have had an arranged marriage had I wished for it. I was already being eyed up by my aunt mentioning to my dad I was going to end up on a shelf (I was 26 then...ahem). Ultimately, I'm very western and a bi unruly so I think I wouldn't have made an obedient wife..hehe. Seriously, I didn't want to marry in an arranged way because it would have tied me into a community I'm too western and ouvert for, I speak my mind and am not happy being measured by my housework skills or cooking abilities. And whoever says you can still study and contribute to your marriage wealth...I know it doesn't work long term. Once the baby is there you are being pressured into staying at home, unless you didn't marry well in the family's eyes and are financially pressed. I didn't want to live in a fold of family pressure and am very happy with my English darling partner.