• Road warriors: People who shove their laptops into their bags indiscriminately will want the extra security of an SSD. That laptop may not be fully asleep when you violently shut it to catch your next flight. This also includes folks who work in the field, like utility workers and university researchers.
• Speed demons: If you need things done now, spend the extra bucks for quick boot-ups and app launches. Supplement with a storage SSD or hard drive if you need extra space (see below).
• Graphic arts and engineering professionals: Yes, we know we said they need hard drives, but the speed of an SSD may make the difference between completing two proposals for your client and completing five. These users are prime candidates for dual-drive systems (more on that below).
• Audio engineers and musicians: If you're recording music, you don't want the scratchy sound from a hard drive intruding. Go for quieter SSDs.
It is not permissible to pray behind one who is like this, and if one who knows that the belief of the imam is like that prays behind him, his prayer is invalid, because most of the things listed are characteristics of kufr (disbelief) and bid‘ah (innovation) that are contrary to the Tawheed (affirmation of the Oneness of Allah) with which Allah sent His Messengers and which He revealed in His Books. It is contrary to the clear meaning of the Qur’an, such as the verses in which Allah, may He be exalted, says (interpretation of the meaning): “Verily, you (O Muhammad ) will die and verily, they (too) will die” [az-Zumar 39:30] and “And the mosques are for Allah (Alone), so invoke not anyone along with Allah” [al-Jinn 72:18]. The innovations that they do should be denounced in a gentle way; if they accept it then praise be to Allah. If they do not accept it, then shun them and pray in the mosques of Ahl as-Sunnah. We have a good example in the Close Friend (Khaleel) of the Most Merciful, as Allah tells us he said (interpretation of the meaning): “And I shall turn away from you and from those whom you invoke besides Allah. And I shall call on my Lord; and I hope that I shall not be unblest in my invocation to my Lord” [Maryam 19:48].
You mention burkas. Yeah, I do agree with you that the Middle East currently has a bad streak of sexism, as well as authoritarism, extremism and such.
But we must not overlook the fact that there’s a large number of Muslims who are opposed to thas as well, and frequently even more than we are.
And a curiosity about burkas: many Muslim women actually choose to wear them out of their own free will. They are patriots and, since they consider the burka to be a symbol of their culture, wear it proudly. There has been an event where a government proposal against burkas in England (I think) was actually met with animosity from the Muslim women.