Haredi

I read that you write in several places against the Haredim, I agree with the criticism, but it is clear that the community that observes halakha in the most consistent and serious way and manages to preserve it over several generations (unlike the national religious) is the Haredim. What permission is there to educate the next generation in a community that will observe halakha less, no matter how right they are on every other issue. Like saying that halakha contradicts a moral principle, do you agree that he should choose halakha and what does he hate?
And when a person is in such a community, it doesn’t mean that he justifies its shortcomings, it means that he understands that overall it is the most profitable, it’s business.
On another topic, have you read Tuvia Tenenbaum’s book ‘Haredi and Good for Him’? What do you think?