Ethernet working for internet - but wifi doesn't (separate networks)

Anyone know why why my Ethernet works but not WiFi - not they're completely separate networks, WiFi is a personal hotspot.

ip addr:

1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000

link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00

inet
127.0.0.1/8 scope host lo

valid_lft forever preferred_lft forever

inet6 ::1/128 scope host

valid_lft forever preferred_lft forever

2: enp5s0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP group default qlen 1000

link/ether f0:4d:a2:dc:3b:d3 brd ff:ff:ff:ff:ff:ff

inet
192.168.0.167/24 brd
192.168.0.255 scope global dynamic noprefixroute enp5s0

valid_lft 83641sec preferred_lft 83641sec

inet6 fd3d:2817:d583:0:d872:19b7:dcdd:99da/64 scope global noprefixroute

valid_lft forever preferred_lft forever

inet6 2a02:c7f:dc7d:ab00:85d3:efd5:fe73:575d/64 scope global dynamic noprefixroute

valid_lft 2081sec preferred_lft 2080sec

inet6 fe80::ba15:5337:5955:1aed/64 scope link noprefixroute

valid_lft forever preferred_lft forever

13: wlx1cbfce0ddcd0: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN group default qlen 1000

link/ether 1c:bf:ce:0d:dc:d0 brd ff:ff:ff:ff:ff:ff

I believe enp5s0 is the ethernet cable. wlx1cbfce0ddcd0 is the wifi.

ip route

default via
192.168.0.1 dev enp5s0 proto dhcp metric 100

default via
192.168.43.1 dev wlx1cbfce217ac4 proto dhcp metric 600

192.168.0.0/24 dev enp5s0 proto kernel scope link src
192.168.0.167 metric 100

192.168.43.0/24 dev wlx1cbfce217ac4 proto kernel scope link src
192.168.43.242 metric 6000

I hope this helps a bit?

My /etc/network/interfaces:

auto lo

iface lo inet loopback

iface wlx1cbfce217ac4 inet manual

auto vmbr0

iface wlx1cbfce0ddcd0 inet static

address
192.168.43.242

netmask
255.255.255.0

gateway
192.168.43.1

bridge_ports wlx1cbfce217ac4

bridge_stp off

bridge_fd 0

Any help would be appreciated!