If you really want to be a lawyer, I would start looking into some of the different types of lawyer that you might want to be. Find out what interests you and the sort of job you could imagine doing. If you say that you could be convinced to be a scientist, it sounds like you are intrigued by science and find it interesting so I would say go and research what sort of jobs you might like as a scientist, again question what interests you.
I can’t speak for lawyers, but what I love about being a scientist is that I get to work on making new discoveries and finding out things no-one else knows about! I find my work really interesting and I like that what I does will hopefully help save peoples lives.