You come into existence.
I guess you are comfortable with the fact you can cease to exist, once your body does.
That some how you don't exist, but can start to exist later as if nothing happened.
You are the one with a reckless anology.
Your equation is not consistent with Scripture, that points to the fact that you cannot stop existing.
You cannot even explain how any one is inconsistent. God sustains the soul even without a body, nor the Holy Spirit. It was the body that needed to be sustained, not the soul.
In your analogy you are the light bulb created by God, and your soul ceases to exist. But somehow the body or "light bulb" can still exist without a soul.
Perhaps this analogy may be of assistance:
Gen 2:7 And the LORD God formed man of the dust of the ground, and breathed into his nostrils the breath of life; and man became a living soul.
[1] dust of the gorund + (and) [2] the breath of life, breathed into the nostrils = (became) a living soul/being/creature.
A “soul” (H5315, G5590; Leviticus 22:11; Hebrews 4:12) is a
“life” (Genesis 9:5; Matthew 6:25; Luke 9:56; Acts 15:26, 27:10; 1 John 3:16; Revelation 12:11, &c.),
“person/s” (Genesis 14:21; Numbers 5:6, &c.),
“creature” (Genesis 1:21,24; Leviticus 11:46, &c.), or
“beast” (Leviticus 24:18). It can also be defined as a
“being”.
So, here is the modern analogy, a modern PC:
[1] frame made of mechanical parts with centralized hard drive, with CPU (Intel-ligence Inside), RAM (short term memory) and storage (long term memory) unit with basic software installed (body, bones, flesh, brain, automatic systems (breathing, blinking, heart beat, etc))
+
[2] electricity (power, energy)
=
[3] Powered PC System, Operating with Base Core programming (OS, Original Service), that is able to be filled with new information on the Hard Drive. It comes with automatica uploading to the Cloud (Heaven) server, where all men's lives are recorded in the books of heaven, down to the last detail. Additionally, the original Builder knows of all the systems and updates and info the PC receives.
If [1], or [2] gets destroyed or removed then [3] ceases to function as a PC. It is in 'sleep (off) mode'. However, all the newest info, data, experiences that the Hard drive obtained since coming off the factory floor, has been moment by moment uploaded to the Cloud (3rd Heaven, like a Blu-Ray Disc, a storage device that is not on, just sits there), where is written on the books of Heaven, the exact character in case the PC is ever damaged, or ceases to function. The Builder also has a perfect memory of everything installed and that the machine had been through up to the time of cease of operation.
The Builder, seeing that the machines parts are old and decayed, disconnects the power, and using the info stored to the cloud, in the future, simply builds a new machine, with new more modern superior parts, and downloads all the uploaded info, and plugs the PC back in, and gives it power, and the New Machine is good to go. The character is perfectly preserved into the New PC (Perfect Christian).
The wicked, or completely corrupt OS (Offending Sinners) are instead to be deleted from the Cloud, and the Builder chooses to not remember those systems, and they are not rebuilt into new PC's, nor ever again to be used, since they refused the Antivirus update in Christ Jesus. Instead, they are simply turned on, with their old parts reassembled, in their respective resurrection, and shown to be faulty, and sent to the burn pile, and eventually gone forever.