Wireguard performance improvements for gigabit internet with multiple endpoints?

[grimelog]

I have a wireguard gateway, which I use as the default route for my traffic. I also have a second gateway I send traffic through that does not play nice with VPNs. This setup works perfectly fine. The problem is my gigabit internet gets cut in half. It definitely has more to do with IPS / IDS than my VPN. However, I'm trying to see if I can gain some performance back by sending my traffic out over multiple endpoints. Maybe, 100 Mbps max.

I have two endpoints setup currently, and they connect to the internet fine. However, the second one does not show an IP address, and I do not believe any traffic is getting sent out. In the widget, The first shows 44.71 MB down, and 7.93 MB up, while second shows 552 B down and 1.94 KB up. I have 0.0.0.0/0 set as the ip. Do I just need to assign random ips to both of the endpoints for this to work?

Would this even work with a gateway? I can't enable routes on this Wireguard instance. In otherwords how would I balance loads across both Wireguard endpoints?