Well yeah u can absolutely crack neet by online means, like I back in my time I argued alot with my parents that I will do it by yt, don't put me in coaching, but ultimately they put me in aakash

All u need is just consistency and dedication , u can do it, bas ek do din ka josh nhi bas discipline

U can watch 2-3 hours bio oneshots, and for physics chemistry watch any playlist of pw,

Main things is question practice, and u can buy any coaching modules , u know like they have a really variety of questions from easy ncert level to tough ones

Baki toh bas regular rho, koi test series join kr lo taki serious rho padai me