No, that is not true. If you ride a velomobile, you are protected by its aeroshell. Consider it a full body helmet. You are rather flipped/ pushed away, than coming under a car. Of course you are not happy after a crash, but you mostly survive. And you also have other benefits, such as weather protection. In heavy rains you are sitting dry in your bicycle, listening to your radio, where your fellow ebiker gets soaking wet. And did i mention carco capacity :-)
A Velomobile is not a socially acceptable vehicle, it is very fast compared to a normal bike but still limited to bike infrastructure and other cyclists absolutely hate them. Yes, they solve the leg suck problem and if all of the cars would be gone and you could use the roads then that would be a great solution.
I lived right next door to the guys that developed it and in the Groningen country side you could see them zoom by with some regularity. But where I live now I think I've seen exactly one in five years and that was after it had bowled into a mom on a cargo bike... the stigma roughly identical to driving a Canta on the bike path.
Apparantly we have a different idea about it :-) The Netherlands has the best bicycle infrastructure in the world. However that does not mean that it is perfect. Usually the cycling paths are too narrow and strangely routed. And like if you put many rats in a small cage, they are going to fight, and so also on the Dutch cycling paths it is fighting for space. Currently we have here the discussion about fat-bikes, that is the same discussion, and the same non arguments. Those are also e bikes, but with big tires, and they look different, and what is different has got to go away. Velomobiles have another option, and that is that they are allowed on the roads. (according to RVV deel 2 art 4.) and that is what i do in city centers, as i go the same speed as cars. But it is much dependent on the situation. (Did you live next to Sinner bikes ?)
