With angular (17 or 18)
<ng-content> must not be rendered inside an *ngIf=”false”
But content child OnInit is triggered !?

For test, I tried :

<div class="content" *ngIf="false">
   <ng-content></ng-content>
</div>

And :

<app-parent>
    <app-child></app-child>
</app-parent>

And for app-child :

ngOnInit() {
    alert('OnInit done...');
}

Then alert is triggered, and it proves that ngOnInit is initialized even if it is not rendered because of *ngIf=”false” !!?

Tested on Angular 17 and 18 on stackblitz :
https://stackblitz.com/edit/stackblitz-starters-2tjcvw?file=src%2Fmain.ts

What do I not understand? What am I doing wrong? Is there a fix?
Or, should I report a bug to Angular team?