I would imagine they're heading straight to Thanet where apparently the streets are paved with gold (sadly, you're more likely to find a used syringe on the pavement!) I'm East Kent born and bred so am allowed to say that! Yes, the beaches are beautiful (when you get a rare sunny day, otherwise its pretty bleak and you're simply sheltering from a brisk Northerly wind) and I do miss the "sea air" but unemployment is high and aspirations low.
Of course, house prices are cheap in comparison to London- there's a reason for that. The schools are pretty rubbish - unless you "go private" like the MOFODS or pass your 11+; there's no industry (Pfizer, for example, pulled out years ago) and most people who cash in, end up spending all that differential on the ridiculously expensive commute back into town (for work!) Well, unless you earn your money by being a "grabby grabby influencer"! But I doubt CT cares, if it means she's a stone's throw from her idol!
Would I drag my teens back down there in exchange for 2 more bedrooms and a huge Herringbone kitchen...not a chance. They'd never forgive me (last bus to/ from anywhere leaves at about 8.30pm! It's pretty boring past the age of 12, believe me!) Would I like a little bolt hole on the Kent coast? Of course I would...but I live IRL unlike these insufferable (but weirdly addictive!) nutters in their little bubbles!