Um idk if these methods u can do bc they r irl n idk if u go outside and some of these things r pretty obv but anyways im same age same problem but now im decked out and saving for college and I buy wtv I wan with my OWN money heres what I do
My #1 method: pretend to be a hot girl on snapchat or literally anything and be rlly flirty and post suggestive photos and sell feet pics or literally anything and have a insta n shit that looks legit n sm ppl will pay u and literally jus hop on call with some old dude and he’ll venmo u a ton
Not illegal: reselling on depop which is smthing u can do online ez or jus a reselling anything thing, investing ALSO recommend opening multiple bank accounts bc u can get good interest at this age depending on the bank n stuff and do ur research, MAKE BRAINROT CONTENT on all platforms and jus post trending and r****d stuff trust me u can make bank its so ez, playing chess or any typa gambling like dice if u live in that kinda area, tutoring, going to rich neighborhoods/ur neighborhood and offering to take out their trashcans/clean, pet sitting/walking, buy cheap food and mark up the price a lil n sell during school.
Put up posters n kinda start a business or wtv
Illegal: find a plug or smthing n tell ppl ur a plug n then they wan buy smthin so u tell them a price which is higher than ur plugs price so u jus go to that plug n give the person their shit n thats profit, make certain things add me on discord for tips!

, find small desirable things like gum candy or lighters at a store that u can steal in bulk without getting in trouble and resell them at school for the same price or more, pick pocketing is scary easy it’s something me and my brother did when we were younger in tourist spots I-HAVE-DIFFERENT MORALS-NOW BTW, steal and resell phones/literally anything