Family rant hai guyssss

So, it's been 5-6years since I started working, and I have my own business. My work is quite flexible-| can work whenever | want, and I earn well. Ever since I started working, I haven't taken a single rupee from home. I manage even the smallest expenses on my own, which is something I'm really proud of. But my family just doesn't understand it. I don't know how to make them understand-I'm exhausted. I faced a lot of problems in my education, which is why I wanted to start my own business. Anyway, I never wanted to do a job for someone else. But my family keeps telling me to study more, and my elder sister, who works a corporate job, says she'll help me get a job. But l've made it clear-I don't want a job, I have my own work, so why should I? They think I earn just 20-30K, which is honestly laughable because kyoki pata nhi unhe mere kharche dekh kar samih nahi aata ki wo 20-30k me kese ho sakte hai lol ..... Like, if one child in the family is doing something different, why does it become a problem for the parents? My life is smooth and perfect, but all the issues come from my family's side