compulsory donation

The big business houses spendmillions onpromoting their brand throw lavish parties,spend so as to get maximum deductions from tax.should it not be the law that they should donate or adopt orphange ,old age homes or run free school and colleges .atx i doubt how honestlt they pay and even if they do pay how much is really utilized for upliftmet of poor and the needy.All the beneficial schemes are implementee through kith and kin of political bigwigs.so does the money really reach the needy? it is therefoer necessary that big companies do pay money to old age homes,orphanges or start stae of art school and colleges for POOR & NEEDY