every year the 20% to 25% seats are vacant in Maharashtra then sir I have score 44 in mhcet I want any colleges of pune for mechanical

My category is obc why sir if the every year 20% seats are vacant then why not I eligible for any colleges sir Maharashtra government have not Hart they are not feel our poor students feeling they are every year 20% seat left vacant why they are not give chance to any probable students sir please tell me which colleges I have got I have got 44 Marks in mhcet sir I am very sad sir because sir I have hardworking for mhcet with out class but my luck is not with me I have got less Marks  sir Tell me in pune which colleges can eligible for me for mechanical engineering.