I think that about 5000 but I am not sure as I have joined crypto market not long ago and my friend helped me to learn some basics for trading. I think that the trading and ether investment are profitable
For sure,everything is profitable.The most important is the understanding of howit works and some helpful friends advice.5000 usd will be the listed as luxury start for me lol,i started crypto around 500usd ,its quite hard start since very less volume i could play around with