Can violating Routes guidelines in Pokemon GO get players permabanned?

Pokemon GO players are up and about exploring the new Routes feature which was added to the game through the Blaze New Trails event.

Pro Pokemon Go Player Banned For Submitting Bad PokeStops

My pokestop nomination was accepted, but does not appear in my game — Wayfarer

30 day ban from Pokemon Go and wayfarer to harsh? — Wayfarer

Pokémon Go will allow certain banned players to return, and we're like, Players were banned?! - HelloGigglesHelloGiggles

How to Remove Permanent Ban in Pokemon Go How to Secure Pokemon Go Account from Ban Waves

An Early Look at Pokémon GO Routes - Beta tester's first hand experience

Pokemon GO Soft Ban: How to Remove It in 2023?

3 Ways] How to Spoof in Pokemon Go Without Getting Banned

Some Pokémon Go players given lifetime bans are being let back into the game

Pro Pokemon Go Player Banned For Submitting Bad PokeStops

New type of Ban, The XL candy exploit in routes lead a 30 days (some accounts show 230 days) or permanent ban : r/TheSilphRoad

The price of helping: Pokemon GO community fumes about Niantic bans regarding Wayfarer submissions