Admission through JAC Delhi, 2022

There is no relation between your family income and B.Tech fees, if you are hard working and intelligent student, you can do best to get admission in India's best college which havevery low fees
If you achieve a good rank in JEE ADVANCE they you will get IIT which is dream of every Science student in India, and you will get upto 100% scholarship in it, that means your B.Tech will be completed at no cost. If you achieve good rank in JEE Mains then you will get India's top NIT and IIIT to pursue B.Tech and yiu will get scholarship also there, so you B.Tech will be at a very low price
You can also prepare well for CUET which is common entrance exam for central university, government University like JMI, BHU, AMU, university of Allahabad, and these universities have very low fees approximately 10,000-20,000 per year, and they also provide scholarship
If you are not enough to get good rank in JEE Mains or CUET then you should take admission in low private colleges, which assure you to provide scholarship. SEE it depends on your hardworking and your preparation, many students are from humble background, and they still prepared well day and night to get admission atleast in government or central University or government college
So it's just excuse that you are from humble background so you can not take admission in these types of colleges and universities which have very low fees.

Indira Gandhi Delhi Technical University for Women (IGDTUW) offers B.Tech in six specializations that include unique subjects like Computer Science Engineering and Artificial Intelligence (CSE-AI). To be eligible for admission in Computer Science Engineering (CSE) and Information Technology (IT), candidates must pass the 12th grade board examination with Physics Chemistry and mathematics with at least 60% in aggregate. Also, seats are offered through JAC Delhi counseling, conducted after the results of JEE (Mains), in which 85% of seats are reserved for Delhi Region students. Based on previous year's trends, the admission possibility to CSE was around rank 157881 (OBC) in round one of JAC counseling for Delhi region applicants. Similarly, it was around rank 202426 for IT. However, for non-Delhi candidates, it was 20993 (OBC) for CSE and 30139 for IT, respectively. So, if you belong to the Delhi region, you have a very good chance of getting admission to this university, and even if you do not, you have fair chances. Keep in mind this is just an estimate based on the previous year, and actual results may vary according to this year's trends.