Should there be any excuses for people too have unprotected sex without condoms? Sure there is, if you are trying to make a baby or maybe you are married but what if you are a teen or young and the person wants or has multiple partners or has a new partner frequently. Is there any excuses than? If you do not want a baby or get pregnant than condoms should be used at all times because birth control is not enough and is not full proof, just like condoms are not full proof to. Condoms are a good idea because any one can have a sexually transmitted disease.
It does not matter what the person looks like, they can be the most beautiful person in the world and seem like the smartest person in the world but they could have an STD and nor show any signs and some STDs cannot be cured and some even shorten your life expectancy. So it is not worth having unprotected sex without condoms, even if birth control is being taken. There us no excuse for not using a condom and if the person insists on not wearing one or makes up any excuse, any little excuse at all, than it is not worth in engaging in any sexual activity at all.
The same goes with oral sex as well, try too use a condom for oral too because STDs can be caught that way as well. If you do have unprotected sex than you might want too get an STD test done for safe measures,