Make yourself a router

become_router.bash

#!/bin/bash

device_name="enp5s0"
source_device="wlp3s0"

sudo ip link set ${device_name} down
sudo ip addr flush dev ${device_name}

sudo ip addr show dev ${device_name}
sudo ip addr add 10.5.5.1/24 dev ${device_name}
sudo ip addr show dev ${device_name}
sudo ip link set ${device_name} up

# forward for the youtubes
sudo iptables -A FORWARD -o ${source_device} -i ${device_name} -s 10.5.5.0/24 -m conntrack --ctstate NEW -j ACCEPT
sudo iptables -A FORWARD -m conntrack --ctstate ESTABLISHED,RELATED -j ACCEPT
sudo iptables -t nat -F POSTROUTING
sudo iptables -t nat -A POSTROUTING -o ${source_device} -j MASQUERADE

sudo dnsmasq -C /dev/null -kd -F 10.5.5.50,10.5.5.100 -i ${device_name} --bind-dynamic