Generally speaking, the refusal rate of applying for community colleges may be higher than that of applying for normal universities, because visa officers will examine the true intentions of more applicants and worry that some people just borrow the reason of studying in the past, but in fact they are going to the United States for a long time, while community colleges are relatively easy to apply, so if your age does not match your school age, or you have already worked, but your past major does not match your original job, then the possibility of being rejected will be greater. Sometimes it is suggested to change to a tourist visa. For specific questions about visas, you can click on our avatar on the computer side and click on our website at the top of the page to enter the website for consultation. Good luck with your visa.