Well, do you know much about physics?

What do you think happens to overall system efficiency if you need to carry an internal combustion engine, a gas tank, and gas along with you, in addition to a battery, inverter, and electric motor?

Hybrids are strictly worse than electrics in every measure except range, and most customers do not need the range they claim to need.

But salesmen are not paid commissions to explain why customers don't need things, so we have hybrids.