Gender reveals are confusing, gender reveals tend to fail, and gender reveals have caused things like massive wildfires and plane crashes.
Even the mom who "invented" gender reveal parties doesn't agree with them anymore.
"Who cares what gender the baby is? I did at the time because we didn't live in 2019 and didn't know what we know now - that assigning focus on gender at birth leaves out so much of their potential and talents" -the inventor of the gender reveal party