If you've got more than £3k in the bank, you don't qualify for benefits
So they should leave you alone. If at all possible, avoid letting them put you on universal credit, as it's a fucking nightmare. If you're not in receipt of benefits, you can go abroad all you like.
( Smash Monkey 2 Cannot actually train spiders, Tue 31 May 2022, 10:33, archived)

I am concerned that they would hassle me about applying for permanent jobs which I couldn't even accept if offered

( Queef Richard's U r a 🔔🔚, Tue 31 May 2022, 10:46, archived)

They'll only bother you if they're giving you money
Put off registering as unemployed for as long as you can
( Smash Monkey 2 Cannot actually train spiders, Tue 31 May 2022, 11:27, archived)