...infinity ... ... ...

…see, its starts do not meet its end.

in the left side of the drawing, the lines do not meet.  The lines look like a twisted zero or twisted circle.  The portion that resemble a meeting point do not meet.  It is an astronomical circle that is twisted, in its center there is nothing: the infinity.

https://youtu.be/dG1JpC5jels

…no one could see beyond infinity, cuz there is nothing.

From start to end, there is nothing.
...a Black Hole is infinity, there is nothing, can not be seen.  What astronomers saw was what surround infinity, not a black hole itself but is luminous plasma that is swallow to within ...astronomer call it something like the "horizon".
All matter end as a space of plasma that when entering into a black hole, it disappears.
Plasma, the same that surround the Sol: pure energy: Higgs boson (God particle) .  The Higgs boson is the very fine line between the luminous portion and all the center that is black, the hole, there is nothing there.
...in the case of the plasma in the Sol, its plasma does get to turn into pure Higgs cuz it reaches matter.  Higgs is not matter but light in many forms.

The Standard Model[edit]

Physicists explain the properties of forces between elementary particles in terms of the Standard Model – a widely accepted framework for understanding almost everything in the known universe, other than gravity. (A separate theory, general relativity, is used for gravity.) In this model, the fundamental forces in nature arise from properties of our universe called gauge invariance and symmetries. The forces are transmitted by particles known as gauge bosons.^[13][14]
In the Standard Model, the Higgs particle is a boson with spin zero, no electric charge and no colour charge. It is also very unstable, decaying into other particles almost immediately. The Higgs field is a scalar field, with two neutral and two electrically charged components that form a complex doublet of the weak isospin SU(2) symmetry. The Higgs field has a "Mexican hat-shaped" potential. In its ground state, this causes the field to have a nonzero value everywhere (including otherwise empty space), and as a result, below a very high energy it breaks the weak isospin symmetry of the electroweak interaction. (Technically the non-zero expectation value converts the Lagrangian's Yukawa coupling terms into mass terms.) When this happens, three components of the Higgs field are "absorbed" by the SU(2) and U(1) gauge bosons (the "Higgs mechanism") to become the longitudinal components of the now-massive W and Z bosons of the weak force. The remaining electrically neutral component either manifests as a Higgs particle, or may couple separately to other particles known as fermions (via Yukawa couplings), causing these to acquire mass as well.