What happens if you didn't migrate your Minecraft account?

How to migrate Minecraft account from Mojang to Microsoft Account

Migration failed and potential phishing - Java Edition Support - Support - Minecraft Forum - Minecraft Forum

You NEED To Migrate NOW Mojang Minecraft Accounts

Don't migrate your MOJANG account!

If all unmigrated accounts get deleted September 19, wouldn't you just be able to claim a lot of OG usernames? : r/PhoenixSC

Mojang to Microsoft migration error. What do I do? : r/Minecraft

I logged into my account and apparently I no longer own Minecraft. What's going on? : r/Minecraft

Minecraft account migration issue - Microsoft Community

Unmigrated Minecraft Names

My skin of Minecraft changes to one I don't recognize every now and then. Is someone getting in to my account or is it CurseForge responsible? : r/ Minecraft

Are unmigrated Mojang accounts now considered as warez Minecraft? (Confusion) : r/Minecraft

Mojang reveals last date to voluntarily migrate Minecraft Java accounts

The problem with the Microsoft Migration ending.

Minecraft account migration issue - Microsoft Community

It says I don't own Minecraft after completing migration. what happened? : r/Minecraft