This is a situation I keep facing on $1/$2 and regulars seem to be squeezing at a pretty high frequency.

200NL
Example 1
Hero UTG $5, MP calls, SB or BB squeezes to $25 (5x)
snowie has calling range of 88+, AK+, AJs+, KQs. Only about 5% of hands.
Isn't this over folding?

Example 2
MP raises $5, Hero calls btn $5, SB raises to $25.

What hands should can hero call here after cold calling preflop? If MP calls what hands do you call with? If MP folds, what hands do you call with?