it doesn't seem like Valve is going to put in the uphill-effort and resources to continue to create effective anti-cheat in this game specifically.
if you love this game, stay off official servers to keep yourself safer from harassment from these bad actors.
Community servers are user-run and more often than not have effective measures to remove bots and cheaters from their games, so you can still enjoy the content the game has to offer, and is continuing to offer in the way of paid cosmetics.

it doesn't seem like Valve is going to put in the uphill-effort and resources to continue to create effective anti-cheat in this game specifically. if you love this game, stay off official servers to keep yourself safer from harassment from these bad actors. Community servers are user-run and more often than not have effective measures to remove bots and cheaters from their games, so you can still enjoy the content the game has to offer, and is continuing to offer in the way of paid cosmetics.