Proof US Elections are Not Secure

Every single voting issue the Republicans complain about would be illegal in every single EU country, starting with voter ID.

In the EU, IDs are not handed out by the DMV, by simply showing your gas bill. They are serious, state-issued and checked IDs, comparable to passports. For security reasons, not a single EU country allows voting machines.

EU states don't send out mail-in ballots. Those have to be requested under very strict security and verification guidelines. Mail-in voting is usually only possible in very limited circumstances.

Vote harvesting doesn't exist. Places where ballot boxes lie around for days or weeks do not exist.

If a small, poor, struggling democracy were to hold elections under US conditions, there would be a huge outcry from the West. Western election observers would seriously question the integrity of the vote etc. There is not a single EU country where you would have to wait for days let alone potentially weeks to find out who won.