Unless all the other random encounters (and I mean ALL) were also easter eggs: Nuh-uh.
You have to differentiate between "Special Encounters"
e.g. The Tardis, Nuka Cola Truck, Tinman, Guardian of forever. and "random encounters", 3 Radscorpions, a band of Slavers, a trade caravan.
"Special Encounters" are just that
special, they easter eggs and are not canon. A group of unwashed villagers hunting a spammer is not fallout lore, as much as i would like it to be