Not true at all bruh. Std's are spread most commonly between unmarried promiscuous people, this is a fact no matter how you try to spin it. Promiscuous sex with multiple partners is always more risky than sex with one person, it just is. Even if the one person has an std, 5 people could have 5 different std's so it's still riskier to engage in sex with 5 than 1. Add that to the fact that having one std raises your risk to catch others and it is a definite fact that multiple partners are more risky than one partner.
I'm not dismissing anything and you're right if you get someone pregnant
but again I'm talking about reducing risk. I'm saying you always run a risk of
so it's a better idea to run that risk with one person that you know and have an understanding with, than it is to run that risk with multiple people.
There are means you can take personally, but none of them are 100% reliable. There's condom, birth control, pull out, tubes tied, babies walking around right now, just like there are people who've caught std's through condoms.