Passing all interactions is only important when you're trying to get them up to VIP status. (So you don't have to answer questions with that guest anymore, at least until you level up and have to do it again
)
Zero strikes or 2 strikes, they pay the same amount. So don't worry about passing all interactions, just don't let them get to 3 strikes.
Also, you can be selective about which guests you allow to check in.
If a guest would create a conflict you want to avoid, or Sophia is in the lobby and your skills aren't high enough to deal with her yet, just re-roll the lobby.
Or, just don't them in and try again next shift.
PS.
Registered on forums over 4 years ago, and you just now posted?
Hello 'Lurker'!