I want to fight pro in mma plz help?

ok i never trained before so should im 16 so should i do boxing right now until im 18 years old then do mma or should i do mma right now the mma school includes muay thai by a person called dragon leg he has over 200 hundred muay thai fight and he's a champion in thailand and he from thailand boxing cl cl is next the teachers are 2pro boxing champions kara ro and david lester and the bjj cl includes a dude who has won 9x gracie champions and won over 100 grappling tournaments and the mma cl includes a dude that fight in the ufc his name is james lee what should i do should i just do boxing now until im 18 or should i do mma now plz help