I would much rather make my mistakes on a cheap bike that has issues which I can work on and learn something than blow serious money on something unsuitable that I won't learn anything from and I will end up not using.
When I worked for a bike charity we had a huge number of bikes come in which we basically scrapped because they were the cheapest of the cheap.
People bought them, but found that the build quality was so poor that parts stopped working, drivetrains went out of sync, brakes, well, failed to brake.
So instead of getting out and about, the bike got consigned to the shed and there it stayed until; they had a clear out and we got given them.
A term was coined- BSO- Bicycle Shaped Object.
So people with little to no experience of bikes or bike maintainence were being put off from riding. They'd initially take it to their local bike shop but find repairs and servicing too expensive, and either from not having the money, or being unable to fix them themselves(for a host of reasons) they stopped cycling.
There is a certain level and starting cheap usually means the new cyclist is setting themselves up for a slew of headaches. Ebikes, even cheap ones cost a considerable amount, and someone who has spent more on a bike than they have ever spent on such really are surprised that it fails.
They dont want a 'learning curve' they just want to get out and enjoy the pastime.
So cheap puts people off.
OK I ride an expensive bike, I've built some 30 or so mostly expensive bikes. OK I have boxes and boxes of expensive components but thats just me from my experience of 30 years on what works and what doesnt.
This doesnt mean im only about expensive bikes. Im wholly about bikes that are fit for purpose. Bikes that are not like the thousands donated to bike charities or recyclers each and every year that in many cases have been ridden a handful of times from new.
I'm about bums on saddles. But bikes need to have a base standard and be fit for use.
I sometimes feel that some here, who are so so into stripping down motors, batteries, building batteries point new members towards bike they know will present issue, so they can then fully indulge in their chosen hobby and talk them through soldering up electrical components.