hello sir, love the way you teach im considering buying neso fuel to learn dsa from you for 6 months. can i know when the course will finish, also can you make it so that content will be available for lifetime, for like individual courses buying them at a certain price like in udemy. you are an awesome tutor , probably the best to learn programming from , i always recommend playlist to my friends. sir, plz reply so that i can buy the course at an appropriate time