First of all, the wedding reception is to tell friends and relatives the good news of their marriage. * * * Inviting relatives and friends to witness the important moment of their marriage, it is also a good thing for relatives and friends to gather here to bless the couple.
Furthermore, the customs in many places require wedding banquets. For the bride, this is the wedding day, of course, it must be glamorous, and many people come to witness the blessing.
Of course, the wedding reception doesn't have to be arranged, but if you decide not to arrange it, you need both parents to decide through consultation, otherwise it will be bad to hurt your feelings.