An intentional wrong number text is the entry point to multiple different types of scams.

They are prevalent and lead to several unwelcome outcomes (including you confirming you have a live number, leading to more spam/scams),

If you reply, the scammer may begin a conversation and eventually deploy a scam.

If you received a wrong number inquiry that seems to assume a connection with you (e.g. seeking a specific friend, inquiring about a doctor’s appointment, asking about a business correspondence, etc.) and there are no pictures included, then you are likely at the beginning of a crypto scam.

If you receive a random text from a woman that is trying to play up a relationship/hook-up angle and includes an alluring photo, you may be eventually pushed to an adult/cam/age verification site.

There is also some evidence that intentional wrong number texts can be part of a data-gathering exercise where each bit of info you give (e.g 'Hi Mary!' and you reply with your name out of courtesy) is collected to be used against you in other scams.

It is recommended that you do not reply, even out of courtesy.

Mark the contact as spam and move on

You can report spam texts by forwarding them to 7726 (SPAM): https://www.consumer.ftc.gov/articles/how-recognize-and-report-spam-text-messages