Siddhattha Gotama, the historical Buddha, was filled with endless compassion, kindness, joy, and equanimity. He could be said to be "infinitely good," although any metaphysical extrapolation from that into a universal base of things is suspect.
Gain and loss, status and disgrace,
censure and praise, pleasure and pain:
these conditions among human beings are inconstant,
impermanent, subject to change.
Knowing this, the wise person, mindful,
ponders these changing conditions.
Desirable things don’t charm the mind,
undesirable ones bring no resistance.
His welcoming and rebelling are scattered,
gone to their end,
do not exist.
- Lokavipatti Sutta