How can I invest/purchase crypto with Trust Wallet?

I am in the UK with an account in a bank (Santander) that is very unsupportive of crypto. I am hoping to invest in Bitcoin, Ethereum, and Stellar/XLM but I am willing to listen to alternative suggestions if investing in any of these is ill-advised, but my main issue is the fact that it is not quite as easy to invest in this position. Anyone who can offer advice regarding investing with Binance can give their suggestions as well since I just so happen to also have that, but that also did not work out for obvious reasons. I know some may suggest to switch banks but ids there an easier, less tedious way?