One of the easiest ways to purchase Crypto is via credit or debit card you just have to know where to go for this and which sites to trust.
A site we strongly recommend MEXC Exchange which offers multiple options to purchase including credit card & other fiat to crypto options. simply begin by signing up with a new account HERE
Users from Europe can purchase directly from the site's "Buy Crypto" > with CC or Debit card section, all other players can purchase with CC via the "P2P Trading menu" both options are shown here:
We assume European players will be able to take it from here so we'll continue on with Option-2. After selecting "P2P Trading" choose > "Third Party" then search for the fiat currency you wish to convert:
After selecting the currency scroll down to see various deals from payment companies, best price will be shown at the top of the list.
Seelct the option that suits you best and from here you will be taken through to the payment providers site. you may or may not have to provide KYC depending on the option chosen, Mercuryo, Moonpay & Banxa are well known and trusted processors, Support staff have tested each of these, and all three deposit the purchased crypto to your MEXC account immediately upon processing the cc payment (under 5 mins), but it might be prudent to allow 30-60 mins for the first transaction for KYC processing if needed.