PlayStation Store gets PS3 games: is PS5 backwards compatibility next?

Rumours of a PlayStation version of Game Pass have increased, with what seems to be a new approach to backwards compatibility on PS5.

What if the PS5 Could Play Games from Every PlayStation Console? - Talking Point

PS5 will be backward-compatible with 'almost all' of the best PS4 games at launch

PS5 patent suggests PS3, PS2 and PS1 backwards compatibility is coming

PlayStation 5 - Wikipedia

Is PS5 Backward Compatible? Yes, With a Few Exceptions

PS3 game listings on PS5 store suggest backwards compatibility could be coming soon

Sony Demos PlayStation 5 Backward Compatibility

PS5, Xbox & Nintendo Switch Backwards Compatibility

PS3 Games Reportedly Appear on PS5 Store - IGN

Is The PS4 Backwards Compatible?

PS5 backwards compatibility UPDATE - Keep your PS4 if you have a copy of P.T, Gaming, Entertainment

Everyone's buying a ps5 while I've just bought a backwards compatible PS3 that reads ps1 & 2 discs : r/playstation

PS Store Update Strongly Hints at PS3 Backwards Compatibility for the PS5

Can you play PS3 games on PS5?