I don't understand the people that don't actively try to get people to join the races or deathmatches. They just sit there and wait for people to join from Quick Jobs or Online menu.
Invite from last job, invite all from current session, invite all friends playing, invite all skill matched players.....just invite anyone you can. Then turn on auto-invite. Then, whenever someone joins, it'll invite all their friends.
I can't stand a host sitting there, not inviting anybody, just f*cking waiting for another 4 people to start a deathmatch.
Hell, I actively go in and cancel invites from people that are stuck so that the Auto Invite will send out more invites.