So our wedding plans have changed drastically. We went from planning on 150 guests 8 months from now to maximum 40 guests and less than a month. We're moving into an RV so we are already downsizing all of the stuff we have and we really don't need physical gifts. I was considering making a honeymoon fund in case people from our families wanted to give a cash gift but couldn't make it. I keep reading here that it's a bad idea/tacky/rude and just not to register, but how are my family members supposed to know if I'm not registered and they aren't coming?