"He shall not cry, nor lift up, nor cause his voice to be heard in the street." (Isaiah 42:2)
Certainly, anyone who talked outside would be causing their voice to be heard in the streets, so that is not what it is talking about. It is talking about a style of preaching loud, calling out like a prophet in the streets like Isaiah was. In general, Jesus was not a figure who was preaching by crying out like John the Baptist was, he wasn't lifting up and crying out his voice in the streets like Isaiah was. In modern times the Quaker prophetic founder George Fox went through the streets of a city and called out "Woe to the bloody city of _____". (Maybe Litchfield. I don't remember). Jesus wasn't doing that.
Elicott's commentary goes:
Isaiah's ideal of a teacher, but partly realised in himself, is that of one exempt from the violence of strong feelings, calm in the sereneness of authority, strong in his far-reaching and pitying sympathy. False prophets might rave as in orgiastic frenzy. We are reminded of Solon affecting the inspiration of a soothsayer in order to attract attention to his converts. Even true prophets might be stirred to vehement and incisive speech, but it should not be so with him. No point of resemblance between the archetype and the portrait seems to have impressed men so deeply as this (Matthew 7:29; Matthew 12:17-21).
https://biblehub.com/isaiah/42-2.htm
I find that some of the Messianic prophecies, and for that matter some Biblical prophecies in general, have an arbitrary or philosophical, abstract quality that makes them hard to pin down so definitely that someone on the other side of the debate will have to agree with it. I think that apologists and counter-missionaries (or whatever term you want to use) should focus on the arguments that are more definitive.
Take for example the prophecy in Isaiah 53 that the Servant won't do lawlessness/violence. An apologist can argue that Jesus was a peaceful leader. A counter-missionary can say that his turning over the tables in the Temple was violent lawlessness, and the apologist can argue back that the gospels doesn't specify that he hit anyone with a lash or hurt anyone. They could claim that Jesus' actions were lawful because he was the Son of God. Jesus Himself gave an example where it wasn't lawful for anyone but the priests to eat the shew-bread in the Temple, but that David did it.
So alot of this is abstract argument or an arbitrary issue, like whether Jesus "made his voice heard in the street" and whether he did it in the way that Isaiah meant or not. Or whether Jesus was violent lawlessly in the Temple or not (to give another example of these kinds of debates).