Noble Eightfold Path - applicable by lay practitioners?

To my understanding, the 8 factors are of course something that require cultivation (practise/training). However, noble right view, for example, is an experiential part, and not an intellectual one. >And what is right view? Knowledge with regard to stress, knowledge with regard to the origination of stress, knowledge with regard to the cessation of stress, knowledge with regard to the way of practice leading to the cessation of stress: This is called right view." When exactly is this seen? At stream entry level? Furthermore, Right Intention and Right Effort both require one to abandon anger and desire. While anger can be let go much easier, most lay people cling to the five senses (which among them includes the desire for sex). So there again I see no applicability for lay practitioners. "Right Speech" is a difficult one, because if we take the arya vacca then we basically only speak about the dhamma, particularly the cessation of dukkha. Right Samadhi is also unlikely for lay because it is basically Jhana, and Jhana itself requires a lot of letting go of attachments and absolute no sensuality in the mind. So what is your response to this?