Is there a working BGP scenario on WIREGUARD with Dual WAN Failover? (Site to Site, Site to Multi Site)

[Viktor.V]

Let me unfold:
Dual WAN in Failover
WIREGUARD tunnels for each static route
BGP ties all the tunnels together and routes the traffic to the actual gateway

Allowed IP's and Static Routes on each site:
10.0.0.0/8
172.16.0.0/12
192.168.0.0/16

I want tunnel everything.
Firewall rules make the block for the subnets.
Hybrid NAT is enabled on the LAN side.

Correct me if I am wrong understanding dynamic routing.

Sum up:
Basically tunnel every private subnet through all wireguard tunnels and make it failover on 2 wan gateways on each site.
(The sites may be expaned later on.)