It's hard times right now for a new team to come into the action.
Probably 50-60% of the people on GTP are on a drift team
Other 20% don't have time to be in a team.
the other 10-20% are looking for a team but most likely aiming for teams that have been on GTP for a while.
Make a tryout room, Join battles.
When You earn Reputation you will see many people joining your team.