“The right to bring or respond to a case does not grant either party a license to litigate without regard to the financial and other consequences of litigation. Particularly in family court, litigants must be mindful that court proceedings are expensive, time-consuming, and stressful not only for parents but also for children and extended family. Sabo v. Sabo, [2013] O.J. No. 4628 (OCJ); DeSantis v. Hood, 2021 ONSC 5496 (SCJ); Forbes v. Forbes, 2022 ONSC 1787 (SCJ).”