Of course, and not just in US. I don’t think any sane person thinks we should not limit cousins getting married, non-consensual sexual acts, pedophilia, etc. In many places in Europe sex work is perfectly legal and taxed like any other business.
In the past there has been stupid regulations on what consenting adults (of the same sex for instance) could do together. This created a system where group A could get married and were lauded, while the group B went to jail. I am not saying all laws and regulations are good, but we absolutely do need them, and we need to make them just and good. For instance, today we protect the group B’s rights to marry and love with laws.
For the US, would it be accurate to put "sex" on there as well?