That last point is funny... so arbitration agreements are designed to make the process intentionally more difficult. Can't provide too many hints!
I don't think that's the reason. From the linked site:
> The European Online Dispute Resolution (ODR) Platform is discontinued as of 20 July 2025
If you leave that in it's actually worse, since the platform was discontinued. I had to fix all my client's projects to remove this stuff. One of those stillborn ideas of the EU.