I guess you're assuming, based on the verses that you posted, that everything was hunky dory during that time on nobody was in any danger.
I don't know why you say that, because I've repeatedly stated that Luke 21:12-24 covers the events SURROUNDING 70ad:
Luke 21:12-24 - [does this sound like I think it was "hunky dory"??]
12 But before all these [that is,
BEFORE ALL THESE BIRTH PANGS just listed in vv.8-11 (parallel to Matt24:4-8/Mk13:5-8),
THIS has to happen---> (events surrounding 70ad, and leading up to it)--->], they shall lay their hands on you, and persecute you, delivering you up to the synagogues, and into prisons, being brought before kings and rulers for my name's sake.
13 And it shall turn to you for a testimony.
14 Settle it therefore in your hearts, not to meditate before what ye shall answer:
15 For I will give you a mouth and wisdom, which all your adversaries shall not be able to gainsay nor resist.
16 And ye shall be betrayed both by parents, and brethren, and kinsfolks, and friends; and some of you shall they cause to be put to death.
17 And ye shall be hated of all men for my name's sake.
18 But there shall not an hair of your head perish.
19 In your patience possess ye your souls.
20 And when ye shall see Jerusalem compassed with armies, then know that the desolation thereof is nigh.
21 Then let them which are in Judaea flee to the mountains; and let them which are in the midst of it depart out; and let not them that are in the countries enter thereinto.
22 For these be the days of vengeance, that all things which are written may be fulfilled.
23 But woe unto them that are with child, and to them that give suck, in those days! for there shall be great distress in the land, and wrath upon this people.
24 And they shall fall by the edge of the sword, and [this part follows on from 70ad--->] shall be led away captive into all nations: [and this part means this isn't ended until this--->] and Jerusalem shall be trodden down of the Gentiles, until the
times of the Gentiles be fulfilled. ["the TIMES of the Gentiles" (i.e. Gentile domination over Israel) pertains to Neb's statue/image, with Neb as head of gold, and which STARTED in 606bc, but will END at the time of Christ's Second Coming
to the earth (
42 mos after mid-trib/mid-70th-Wk,
Rev11:2; parallel with the TIMING of
Daniel 7:25,27 and
Daniel 2:35)]