Amazon Virtual Assistant (VA) is a person who can help your Amazon business remotely. They can be hired full-time, part-time, or temporarily through an employment contract. VA = Virtual Assistant (also called Freelancers). You can pay someone by work or by the hour.
Yes, launching Amazon FBA in 2021 is still profitable. Despite the many negative feedbacks that are talking about a more saturated market, it's still a good idea to try out your Amazon business.