Businesses pulling out of the UK based on the Brexit process is bad for the UK, and I'm sure this was indeed mainly motivated by N26's need for a UK banking licence, which is a costly and difficult process to go through. However, it's worth noting that they are pretty small in the UK (~200k users). They're very successful in Germany where banking is a very slow, difficult, manually run industry (from what I've heard)…
Interestingly, N26 here in Germany advertises with “no hidden charges” and then goes on to charge you for almost everything. Like using an ATM more than 3 times a month. What?
it was around this point that DKB also realised they could do this and stopped allowing atm withdrawals less than 50 eur