Do you think that people should hold off sex until marriage?

If they want to, then yes. Otherwise, whenever they're ready.

Hell no. If you end up marrying someone and then 2 months down the line, find out you're sexually incompatible, it'd be fucking shit.

Yer, good idea, then when your married you find out your wife expects you to lick pussy but won't return the favour.

SEX IS A WILD ADVENTURE, YOU SHOULD ENJOY THE RIDE.
WE ARE NOT IN THE FUCKJING DARKK AGES, WE HAVE CONDOMS AND BIRTH CONTROL PILLS SO SEX ISN'T MAGICAL AND A ONE TIME THING THAT CAN GET YOU SETTLED RIGHT AWAY.

No way. Try before you buy.

No, I think they should do what they want to. If they want to wait till marriage, that's fine. But it's not necessary or a thing you "should" do.

No. But I guess it's your own personal choice.
Our society doesn't revolve around marriage anymore. I know many couples who are choosing not to get married just because they don't want to. You can't expect a unmarried couple who have been together for 10 years not to have sex.
Our society also doesn't revolve around religious ideas anymore.
What happens if you do save yourself until marriage to find you and your partner are sexually incompatible and cannot please each other?
Lastly, I think you are missing out. If I ever was to get married, I wouldn't want to until I was around 27+. Why should I hold off sex until that long? I wouldn't want one sexual partner for my entire life too. I have had a lot of sexual partners and do not regret any of them. They have all been an experience. Only four of them have actually been special to me but I am sure I will look back with no regrets.

I don't specifically think people should wait until marriage, but I think sex is something people should take more seriously. I think people should wait until they are mature enough to understand the consequences of what they are doing, and ideally it should be in the context of a committed relationship.

I don't believe young teenagers should be having sex, because there's no way they are mature enough to understand what they are doing. Similarly, I think sex should be something that happens with someone you love and trust rather than a random hookup you barely know.

It is not something I am comfortable with. I see sex as a very important and integral part of a relationship. I have never felt complete in a relationship lacking sex and I would have a hard time marrying someone with whom I have yet to have a complete relationship with.

That said, I married my soon to be ex-husband with little to no sexual experience with him and had I known his sex drive and willingness to perform would fall so short of my needs, I probably would have strongly reconsidered my decision.

I know sex isn't a important to some as it is to me but if it is important to you, test drive it for a while before you buy it.

You should never buy a pig in a poke.