They are rather all hunted by MT4 glitches. Perhaps ClickBank and broker advertisers created "the infallible" myth around MT4, while in reality it's glitchy as hell. Coders also love it, as it creates so many fixing jobs. It has to be traded manually or with close monitoring. The only unhappy is the end user, otherwise brokers, coders, marketers - all in love with MT4 glitches.
Try to run EAs on Protrader The one trading terminal - PT MultiStation. It re compiles MQL. It aint free, but if you count all the losses with MT4, you might realise that MT4 isn't really free either, it is out of your control. Whoever has control, has a business. So they let you play Russian MT4 roulette while collecting their spread.