imo , It was posted to placate anons who were arguing about the validity of No.105 and No.106
>there was a Q
<fake and gay
>no i saw it too , here's the screen shots
<fake and gay , filtered , jooshill
<etc
then Q posted No.107 to prove that 105 and 106 were legit.
plus it seems to be a marker 1:07 - 107