Can a US visa be rejected for the first time and passed for the second time?

There is no need to worry if your US visa is refused for the first time. You can apply for it at any time after the refusal.

After the visa is rejected, as long as your binding force is greatly improved compared to the last time, it is completely possible to pass. It is not impossible as mentioned on the Internet if the visa is rejected several times. Rejecting a visa just means that at some historical stage your binding force did not meet the requirements of the embassy. Just like when we take the TOEFL test, the full score is 100, and the passing score is 60. The last time you were refused a visa, it was because your binding force did not reach the embassy’s minimum passing line of 60 points. Which We strive to improve our own restraint and improve our own restraint score.

In fact, the most important thing about whether the U.S. visa is approved or not is to see whether you can prove to the visa officer that you are going to travel after going to the United States, and you will definitely be able to return to your country after traveling.