This varies from person to person. Lawyers are just a profession. Every profession has poor people and rich people, and lawyers are no exception. If you do it well, tens of millions a year is normal. If you don't have customers, if you don't do well, even food and clothing will be a problem. In short, it is an illusion to expect to get rich immediately after becoming a lawyer. Only by being down-to-earth, studying the major seriously and understanding can we succeed.
Someone summed up a sentence, saying that a successful lawyer must achieve three things: good health, understanding and good expression. I am convinced.