An ex-coworker, who now lives in a different city has invited everyone in my team at work to her wedding this summer. We'd all have to pay for our own transportation and hotel. So how bad is it not to attend the wedding when invited? It's not like they're really close friends but the whole team knows both the bride and groom when they both were working for the company. Paying for the flight, hotel, and gift is gonna be a lot of $$$.