Many people have used Etherium for their learning. And in the end, the sums earned do not cover the exchange fees. There are solutions to avoid its fees. For example through physical exchanges. If, you know someone who wants Etherium and you want USD. Just make the exchange by transferring from account to account. And you get the dollars back in cash and in your hands.
In Paris, it is the Golden Boys who make this type of exchange
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