If your child qualifies as your dependent, you must claim them. Omitting them from your return in order for them to reap a beneift they would not normally be entitled to, is not permitted.
https://turbotax.intuit.com/tax-tips/family/rules-for-claiming-a-dependent-on-your-tax-return/L8LODb...
https://www.irs.gov/help/ita/whom-may-i-claim-as-a-dependent
