What's the best way to handle feeling disappointed about my children not being invited to a family wedding?

How do personal political displays on vehicles or clothing contribute to someone's sense of identity and community?
Why do some people seem to find victory in being intentionally cruel, and how can we cope with that in a faith-based way?
Are Americans annoyed at Trump spoining their fun by banning the televised execution? I imagine it would have been widely watched and enjoyed and there would be great competicial from morticians to sponsor it.