Honestly speaking... the idea of going to a party that nobody cares to specifically invite me to feels super weird. Are parties the only places where you socialise with people or something? Would you feel that you’re missing out on something if you only met in smaller groups for more ad-hoc things?
Coming uninvited is less the point. But it's easy to just invite 30-50 people. It doesn't make much of a difference for small ad-hoc events (which I usually plan through WhatsApp, which is still somewhat a social network).
