They have different tiers of security and overwatch in effect at all times. The pretty IDF/IBP gals are just the surface level tourism feature, minor security work, and "part and parcel" of a trip to Israel. The Izzies already know that the sexy IDF gal is perhaps one of the oldest memes on global Internet spheres and they capitalize on it quite well, putting out ample eye candy to keep the tourist bucks flowing. On days when very little trouble is expected, female troops patrol in groups of at least 3. Their other principle role is interacting with Muslim women, whom may avoid conversations with a male officer. The female IDF are quite capable on routine police duties.
On higher threat matrix time periods, female IDF groups will have one, two, or several heavy male asskickers along with them in squad size patrol groups. Even during the lowest risk times, the patrolling IDF is comprised of only 1-5% of the entire security structure, and that is the visible section. The REAL problem solvers are the armored and sometimes unmarked SUVs that roam around on the streets and highways at all times. These are all comprised of hardcore infantry doorkickers and special ops guys, all males, armored up like Iron Man and can fold a wannabe hadji like a cheap suit. Almost unlimited arsenals too going right up to .50 BMG and 40mm HE grenades. The interiors of these police APCs are decked out with computer screens putting them in constant comms with base command and street patrol units. If any unit outside even hints at needing assistance, any number of these can be on scene within 4 minutes. In potential hotspots like the Al Aqsa Mosque and the Temple Mount in Jerusalem, no less than dozens of these roving squads are in an area at all times.
