The benefits and drawbacks of an airgapped Qubes PC

i mean trust-able, because i bought it new, around 5-10 years ago,
re-format & re-use it for years already without any issue, and single user,
so then I assume it is trust-able.

do you think the emitted signal by laptop component, can be transformed into data / information ?
or is it just a random electromagnetic signal that contain no information ?

i had disassembled the laptop twice, compared everything inside with several references from internet, and found nothing suspicious. Also i have used it in empty room without any other electronic devices.

Audio key-logging or ultrasonic beacon maybe the gap, do you think by unplugging the speaker can eliminate the audio key-logging ? if we use on-screen keyboard, what if the GPU / any component emit signal containing screen display ?

imo, people around me, are not even qualified to be a newbie, in networking, cybersecurity, firmware, etc, and maybe not even interested, so for sure no solution.

but sometimes, i still share them some info about cybersecurity, surveillance, linux, open source, and sometimes also encourage them to use qubes.

i think no, because i use strong password, even sometimes me myself forget.

imo, not possible to guess, because it is random.

do you consider kind of witchcraft that can read mind ?
hmm, i don’t think such thing exist, but assuming it exist, then still no,
because sometimes, i keep things to write in my mind for days, due to no time to write, and no leak happen, as long as it still in my mind, but leak happen after writing.

common sense evidence, but very obvious, in both the timing and words, so it give me 100% confident, although it has always been wrapped as coincidence. Flood of coincidences, in both the timing and words, that happen in too many uncountable times for years. Last time i still note each coincidence that happened one by one, but then since too much already, so then i’m lazy to note anymore.

it started in year 2018, they started covert smear campaign against me, it’s not an open campaign, but covert close campaign, so i cannot clarify anything, and no one ask my clarification either.

basically, what they did is, stalking my social life, stalking my activity, smear campaign, instigate, provoke, & manipulate everyone, to put me under surveillance, flood me with anger, bullying, trolling, roasting, doxing, gas-lighting, offensive & intrusive sarcasm, unethically interfering my business, unethical communication, purposely misunderstood and frame me, privacy invasion, information disclosure, active surveillance, and so on. Also creating secret hidden covert communication affair with everyone approached to plot something against me. Ostensibly asking help, from so many people, to flood me with advice, but actually the real intention are covert smear campaign, covert negative campaign, covert black campaign, framing accusation, unethical interference, control and surveillance.

it has happened since 2018 until now. but 2018-2019, it happened by secretly stalking & approaching everyone in my social media only. Starting in year 2020, there was additional surveillance, they started targeting my electronic devices, laptop, mac, smart phone, tablet, including mic and cam.