I can not answer to that question easily. It is like if you ask me "How do you recommend to drive fast on highway?".
There are many variables and it is up to you to figure it out and everything is bad overall. For example I still believe that Paypal and EU licensed operators are ok for EU based affiliates. But when I think it is "ok", it means it is 99% secure.
Transferwise is for sure thinner ice in terms of account closure, but I do not believe they would steal money (in EU, they would have really hard times because consumers have quite high protection). Same is about banks. They come and go.
There are no other payment methods. There is just fiat and crypto.
All ewallets are defacto banks with banking licences or some weaker ones (in EU I think there are 4 licences for banking institutions, the banking licence is the most strict). But even the weaker licences are not a winner, because the non-banking financial institution is regulated by the bank where they have an account.
Then the crypto is perfect, unless you need to convert it to fiat. Then you have not just the gambling problem, but crypto&gambling problem.
The best is to be a good client. Which means you have to be a gambler at the bank. That means you have to buy the useless stocks/bonds, which will be soon useless and you have to pay much higher fees than at online platforms. The best is if you start to trade or if you take mortgage from them (I do not suggest that, I suggest the opposite, but that is what the banks expect from you). If you deliver the money with spending money with them (they will call it investing and flatter you how wise you are), then the bank will show you boot with lesser probability.
Bottom line is that this world goes to hell. And one of the paths is negative interest rates. And one of the subpaths is that negative or zero interest mean that if you are a client at a bank, they are losing money with you, if you just use the bank for sending money in and out. Situation is even worse in Europe, where bank card fees are heavily pushed towards zero, so banks do not make much even if you pay by card.
We are just waiting for implosion of the system. Until then everything will be just worse. There really will be no politician, who will come and say: "look half of the businesses have a problem because of overregulation, let's revert it a bit". No, there will be more regulation, more taxes.
If you are a woman, give blowjob to your banker. That is the best investment ever.
If you talk to God, you are praying; If God talks to you, you have schizophrenia.